Merge branch 'main' into fix/117042_Support_7x_segments_as_archive_in_8x

Author: drempapis

muted-tests.yml

@@ -237,9 +237,6 @@ tests:
 - class: org.elasticsearch.action.search.SearchProgressActionListenerIT
   method: testSearchProgressWithHits
   issue: https://github.com/elastic/elasticsearch/issues/120671
-- class: org.elasticsearch.xpack.ml.integration.LearningToRankExplainIT
-  method: testLtrExplainWithMultipleShardsAndReplicas
-  issue: https://github.com/elastic/elasticsearch/issues/120805
 - class: org.elasticsearch.xpack.test.rest.XPackRestIT
   method: test {p0=ml/3rd_party_deployment/Test start deployment fails while model download in progress}
   issue: https://github.com/elastic/elasticsearch/issues/120810