ESQL: Mute CATEGORIZE optimizer tests on release builds (#117690)

Author: alex-spies

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/optimizer/LogicalPlanOptimizerTests.java

@@ -20,6 +20,7 @@
 import org.elasticsearch.xpack.esql.EsqlTestUtils;
 import org.elasticsearch.xpack.esql.TestBlockFactory;
 import org.elasticsearch.xpack.esql.VerificationException;
+import org.elasticsearch.xpack.esql.action.EsqlCapabilities;
 import org.elasticsearch.xpack.esql.analysis.Analyzer;
 import org.elasticsearch.xpack.esql.analysis.AnalyzerContext;
 import org.elasticsearch.xpack.esql.analysis.AnalyzerTestUtils;
@@ -1211,6 +1212,8 @@ public void testCombineProjectionWithAggregationFirstAndAliasedGroupingUsedInAgg
      *   \_EsRelation[test][_meta_field{f}#23, emp_no{f}#17, first_name{f}#18, ..]
      */
     public void testCombineProjectionWithCategorizeGrouping() {
+        assumeTrue("requires Categorize capability", EsqlCapabilities.Cap.CATEGORIZE_V2.isEnabled());
+
         var plan = plan("""
             from test
             | eval k = first_name, k1 = k
@@ -3946,6 +3949,8 @@ public void testNestedExpressionsInGroups() {
      *     \_EsRelation[test][_meta_field{f}#14, emp_no{f}#8, first_name{f}#9, ge..]
      */
     public void testNestedExpressionsInGroupsWithCategorize() {
+        assumeTrue("requires Categorize capability", EsqlCapabilities.Cap.CATEGORIZE_V2.isEnabled());
+
         var plan = optimizedPlan("""
             from test
             | stats c = count(salary) by CATEGORIZE(CONCAT(first_name, "abc"))