Mute org.elasticsearch.xpack.ml.integration.ClassificationIT testWithOnlyTrainingRowsAndTrainingPercentIsHundred elastic#121368

Author: elasticsearchmachine

muted-tests.yml

@@ -511,3 +511,6 @@ tests:
 - class: org.elasticsearch.xpack.security.profile.ProfileIntegTests
   method: testGetProfiles
   issue: https://github.com/elastic/elasticsearch/issues/121101
+- class: org.elasticsearch.xpack.ml.integration.ClassificationIT
+  method: testWithOnlyTrainingRowsAndTrainingPercentIsHundred
+  issue: https://github.com/elastic/elasticsearch/issues/121368