[DOCS][ESQL] Fix release version in Docs for RLIKE LIST (#131465)

RLIKE LIST did not manage to make it into 9.1.
In this PR, we modify the documentation to make it clear that it will be available in 9.2, not 9.1

docs/reference/query-languages/esql/_snippets/operators/detailedDescription/rlike.md

@@ -18,7 +18,7 @@ ROW message = "foo ( bar"
 ```
 
 ```{applies_to}
-stack: ga 9.1
+stack: ga 9.2
 serverless: ga
 ```
 

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/scalar/string/regex/RLike.java

@@ -44,7 +44,7 @@ public class RLike extends RegexMatch<RLikePattern> {
 
         <<load-esql-example, file=string tag=rlikeEscapingTripleQuotes>>
         ```{applies_to}
-        stack: ga 9.1
+        stack: ga 9.2
         serverless: ga
         ```