Remove isDevVersion for function / match options

Author: carlosdelest

x-pack/plugin/esql/src/main/antlr/EsqlBaseLexer.g4

@@ -216,8 +216,8 @@ ASTERISK : '*';
 SLASH : '/';
 PERCENT : '%';
 
-LEFT_BRACES : {this.isDevVersion()}? '{';
-RIGHT_BRACES : {this.isDevVersion()}? '}';
+LEFT_BRACES : '{';
+RIGHT_BRACES : '}';
 
 NESTED_WHERE : WHERE -> type(WHERE);
 

x-pack/plugin/esql/src/main/antlr/EsqlBaseLexer.tokens

@@ -110,7 +110,7 @@ functionName
     ;
 
 mapExpression
-    : {this.isDevVersion()}? LEFT_BRACES entryExpression (COMMA entryExpression)* RIGHT_BRACES
+    : LEFT_BRACES entryExpression (COMMA entryExpression)* RIGHT_BRACES
     ;
 
 entryExpression