Remove AbstractMatchFullTextFunction and include into Match

Author: carlosdelest

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/fulltext/AbstractMatchFullTextFunction.java

@@ -187,7 +187,7 @@ private static void checkFullTextQueryFunctions(LogicalPlan plan, Failures failu
             checkCommandsBeforeExpression(
                 plan,
                 condition,
-                AbstractMatchFullTextFunction.class,
+                Match.class,
                 lp -> (lp instanceof Limit == false) && (lp instanceof Aggregate == false),
                 m -> "[" + m.functionName() + "] " + m.functionType(),
                 failures