Mute org.elasticsearch.datastreams.DataStreamsClientYamlTestSuiteIT test {p0=data_stream/140_data_stream_aliases/Create data stream alias} #120920

Author: elasticsearchmachine

muted-tests.yml

@@ -484,3 +484,6 @@ tests:
   issue: https://github.com/elastic/elasticsearch/issues/120923
 - class: org.elasticsearch.xpack.esql.qa.multi_node.RestEsqlIT
   issue: https://github.com/elastic/elasticsearch/issues/120948
+- class: org.elasticsearch.datastreams.DataStreamsClientYamlTestSuiteIT
+  method: test {p0=data_stream/140_data_stream_aliases/Create data stream alias}
+  issue: https://github.com/elastic/elasticsearch/issues/120920