[groovyscripting] Update Groovy to 4.0.23 (openhab#17428)

Updates Groovy from 4.0.22 to 4.0.23.

Author: dilyanpalauzov

bundles/org.openhab.automation.groovyscripting/README.md

@@ -1,6 +1,6 @@
 # Groovy Scripting
 
-This add-on provides support for [Groovy](https://groovy-lang.org/) 4.0.22 that can be used as a scripting language within automation rules and which eliminates the need to manually install Groovy.
+This add-on provides support for [Groovy](https://groovy-lang.org/) 4.0.23 that can be used as a scripting language within automation rules and which eliminates the need to manually install Groovy.
 
 ## Creating Groovy Scripts
 

bundles/org.openhab.automation.groovyscripting/pom.xml

@@ -16,7 +16,7 @@
 
   <properties>
     <bnd.importpackage>com.ibm.icu.*;resolution:=optional,groovy.runtime.metaclass;resolution:=optional,groovyjarjarantlr4.stringtemplate;resolution:=optional,org.abego.treelayout.*;resolution:=optional,org.apache.ivy.*;resolution:=optional,org.fusesource.jansi.*;resolution:=optional,org.stringtemplate.v4.*;resolution:=optional</bnd.importpackage>
-    <groovy.version>4.0.22</groovy.version>
+    <groovy.version>4.0.23</groovy.version>
   </properties>
 
   <dependencies>