Unmute ShardBulkInferenceActionFilterIT (elastic#119986)

Author: Mikep86

muted-tests.yml

@@ -227,9 +227,6 @@ tests:
 - class: org.elasticsearch.search.profile.dfs.DfsProfilerIT
   method: testProfileDfs
   issue: https://github.com/elastic/elasticsearch/issues/119711
-- class: org.elasticsearch.xpack.inference.action.filter.ShardBulkInferenceActionFilterIT
-  method: testBulkOperations {p0=false}
-  issue: https://github.com/elastic/elasticsearch/issues/119901
 - class: org.elasticsearch.xpack.inference.InferenceCrudIT
   method: testGetServicesWithCompletionTaskType
   issue: https://github.com/elastic/elasticsearch/issues/119959