diff --git a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
index a3ba1d5d1dacf..63dfc1f16f77f 100644
--- a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -18630,6 +18630,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";await_using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1548" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['await using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[除非包含在块中，否则不允许在 "case" 或 "default" 子句中使用 "await using" 声明。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_th_2853" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['await using' statements are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module.]]></Val>
@@ -19494,6 +19503,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1547" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[除非包含在块中，否则不允许在 "case" 或 "default" 子句中使用 "using" 声明。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";with_statements_are_not_allowed_in_an_async_function_block_1300" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['with' statements are not allowed in an async function block.]]></Val>
diff --git a/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
index f8f8c6e8a5bcd..a04e4d3f93e16 100644
--- a/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -18639,6 +18639,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";await_using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1548" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['await using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Deklarace await using nejsou povoleny v klauzulích case ani default, pokud nejsou obsaženy v bloku.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_th_2853" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['await using' statements are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module.]]></Val>
@@ -19503,6 +19512,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1547" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Deklarace using nejsou povoleny v klauzulích case ani default, pokud nejsou obsaženy v bloku.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";with_statements_are_not_allowed_in_an_async_function_block_1300" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['with' statements are not allowed in an async function block.]]></Val>
diff --git a/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 06e92bffdac2b..4994d95a57bf4 100644
--- a/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -18630,6 +18630,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";await_using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1548" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['await using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Le dichiarazioni 'await using' non sono consentite nelle clausole 'case' o 'default', a meno che non siano contenute in un blocco.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_th_2853" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['await using' statements are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module.]]></Val>
@@ -19494,6 +19503,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1547" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Le dichiarazioni 'using' non sono consentite nelle clausole 'case' o 'default', a meno che non siano contenute in un blocco.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";with_statements_are_not_allowed_in_an_async_function_block_1300" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['with' statements are not allowed in an async function block.]]></Val>
diff --git a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 9ca1ab80d9e6d..8c6af5da3b033 100644
--- a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -18630,6 +18630,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";await_using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1548" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['await using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['await using' 宣言は、ブロック内に含まれていない限り、'case' または 'default' 句では使用できません。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_th_2853" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['await using' statements are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module.]]></Val>
@@ -19494,6 +19503,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1547" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['using' 宣言は、ブロック内に含まれていない限り、'case' または 'default' 句では使用できません。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";with_statements_are_not_allowed_in_an_async_function_block_1300" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['with' statements are not allowed in an async function block.]]></Val>
diff --git a/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
index a72337f4d5f47..ef6d379f0a124 100644
--- a/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -18617,6 +18617,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";await_using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1548" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['await using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Deklaracje „await using” nie są dozwolone w klauzulach „case” lub „default”, chyba że znajdują się w bloku.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_th_2853" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['await using' statements are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module.]]></Val>
@@ -19481,6 +19490,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1547" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Deklaracje „using” nie są dozwolone w klauzulach „case” lub „default”, chyba że znajdują się w bloku.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";with_statements_are_not_allowed_in_an_async_function_block_1300" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['with' statements are not allowed in an async function block.]]></Val>
diff --git a/src/loc/lcl/trk/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/trk/diagnosticMessages/diagnosticMessages.generated.json.lcl
index c8a73d5c0b577..73ea1a2110a1b 100644
--- a/src/loc/lcl/trk/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/trk/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -18623,6 +18623,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";await_using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1548" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['await using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['await using' bildirimlerine, bir blok içinde olmadıkça 'case' veya 'default' yan tümcelerinde izin verilmez.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";await_using_statements_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_th_2853" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['await using' statements are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module.]]></Val>
@@ -19487,6 +19496,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";using_declarations_are_not_allowed_in_case_or_default_clauses_unless_contained_within_a_block_1547" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['using' declarations are not allowed in 'case' or 'default' clauses unless contained within a block.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['using' bildirimlerine, bir blok içinde olmadıkça 'case' veya 'default' yan tümcelerinde izin verilmez.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";with_statements_are_not_allowed_in_an_async_function_block_1300" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['with' statements are not allowed in an async function block.]]></Val>