ES|QL: disable INLINE STATS generative tests (#136206)

Skipping `INLINE STATS` generative tests for now, due to
#135679

Also unmuting `GenerativeIT`

Fixes: #135787

Author: luigidellaquila

muted-tests.yml

@@ -561,12 +561,6 @@ tests:
 - class: org.elasticsearch.xpack.esql.ccq.AllSupportedFieldsIT
   method: testFetchDenseVector {pref=null mode=time_series}
   issue: https://github.com/elastic/elasticsearch/issues/135762
-- class: org.elasticsearch.xpack.esql.qa.single_node.GenerativeIT
-  method: test
-  issue: https://github.com/elastic/elasticsearch/issues/135787
-- class: org.elasticsearch.xpack.esql.qa.multi_node.GenerativeIT
-  method: test
-  issue: https://github.com/elastic/elasticsearch/issues/135787
 - class: org.elasticsearch.xpack.logsdb.qa.BulkDynamicMappingChallengeRestIT
   method: testMatchAllQuery
   issue: https://github.com/elastic/elasticsearch/issues/135820

x-pack/plugin/esql/qa/testFixtures/src/main/java/org/elasticsearch/xpack/esql/generator/EsqlQueryGenerator.java

@@ -17,7 +17,6 @@
 import org.elasticsearch.xpack.esql.generator.command.pipe.EvalGenerator;
 import org.elasticsearch.xpack.esql.generator.command.pipe.ForkGenerator;
 import org.elasticsearch.xpack.esql.generator.command.pipe.GrokGenerator;
-import org.elasticsearch.xpack.esql.generator.command.pipe.InlineStatsGenerator;
 import org.elasticsearch.xpack.esql.generator.command.pipe.KeepGenerator;
 import org.elasticsearch.xpack.esql.generator.command.pipe.LimitGenerator;
 import org.elasticsearch.xpack.esql.generator.command.pipe.LookupJoinGenerator;
@@ -70,7 +69,8 @@ public class EsqlQueryGenerator {
         ForkGenerator.INSTANCE,
         GrokGenerator.INSTANCE,
         KeepGenerator.INSTANCE,
-        InlineStatsGenerator.INSTANCE,
+        // awaits fix for https://github.com/elastic/elasticsearch/issues/135679
+        // InlineStatsGenerator.INSTANCE,
         LimitGenerator.INSTANCE,
         LookupJoinGenerator.INSTANCE,
         MvExpandGenerator.INSTANCE,