Unmute FieldExtractorIT (#117668)

Closes #117524

Fixed in #117529

Author: dnhatn

muted-tests.yml

@@ -356,24 +356,12 @@ tests:
 - class: org.elasticsearch.search.basic.SearchWithRandomDisconnectsIT
   method: testSearchWithRandomDisconnects
   issue: https://github.com/elastic/elasticsearch/issues/116175
-- class: org.elasticsearch.xpack.esql.qa.single_node.FieldExtractorIT
-  method: testConstantKeywordField
-  issue: https://github.com/elastic/elasticsearch/issues/117531
-- class: org.elasticsearch.xpack.esql.qa.multi-node.FieldExtractorIT
-  method: testConstantKeywordField
-  issue: https://github.com/elastic/elasticsearch/issues/117531
 - class: org.elasticsearch.action.search.SearchQueryThenFetchAsyncActionTests
   method: testMinimumVersionBetweenNewAndOldVersion
   issue: https://github.com/elastic/elasticsearch/issues/117485
-- class: org.elasticsearch.xpack.esql.qa.multi_node.FieldExtractorIT
-  method: testConstantKeywordField
-  issue: https://github.com/elastic/elasticsearch/issues/117524
 - class: org.elasticsearch.discovery.ClusterDisruptionIT
   method: testAckedIndexing
   issue: https://github.com/elastic/elasticsearch/issues/117024
-- class: org.elasticsearch.xpack.esql.qa.mixed.FieldExtractorIT
-  method: testConstantKeywordField
-  issue: https://github.com/elastic/elasticsearch/issues/117524
 - class: org.elasticsearch.xpack.inference.DefaultEndPointsIT
   method: testMultipleInferencesTriggeringDownloadAndDeploy
   issue: https://github.com/elastic/elasticsearch/issues/117208