Mute org.elasticsearch.xpack.esql.qa.mixed.EsqlClientYamlIT test {p0=esql/190_lookup_join/alias-repeated-index} #128849

muted-tests.yml

@@ -543,6 +543,9 @@ tests:
 - class: org.elasticsearch.index.store.DirectIOIT
   method: testDirectIOUsed
   issue: https://github.com/elastic/elasticsearch/issues/128829
+- class: org.elasticsearch.xpack.esql.qa.mixed.EsqlClientYamlIT
+  method: test {p0=esql/190_lookup_join/alias-repeated-index}
+  issue: https://github.com/elastic/elasticsearch/issues/128849
 
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