chore: bump dependency cuttlefish version to 3.3.8

cuttlefish is only used in ci (as a test dependency).
Older version had an old rebar3 which no longer runs on OTP 25

Author: zmstone

rebar.config

@@ -33,14 +33,14 @@
     {test, [
         {deps, [
             {proper, "1.4.0"},
-            {cuttlefish, {git, "https://github.com/emqx/cuttlefish.git", {tag, "v3.3.5"}}},
+            {cuttlefish, {git, "https://github.com/emqx/cuttlefish.git", {tag, "v3.3.8"}}},
             {erlymatch, {git, "https://github.com/zmstone/erlymatch.git", {tag, "1.1.0"}}}
         ]},
         {extra_src_dirs, ["sample-configs", "sample-schemas", "_build/test/lib/cuttlefish/test"]},
         {erl_opts, [{i, "_build/test/lib/cuttlefish/include"}]}
     ]},
     {cuttlefish, [
-        {deps, [{cuttlefish, {git, "https://github.com/emqx/cuttlefish.git", {tag, "v3.3.4"}}}]},
+        {deps, [{cuttlefish, {git, "https://github.com/emqx/cuttlefish.git", {tag, "v3.3.8"}}}]},
         {erl_opts, [{d, 'CUTTLEFISH_CONVERTER', true}]}
     ]},
     {es, [