Mute org.elasticsearch.xpack.application.OpenAiServiceUpgradeIT testOpenAiCompletions {upgradedNodes=2} #118163

Author: elasticsearchmachine

muted-tests.yml

@@ -452,3 +452,6 @@ tests:
 - class: org.elasticsearch.xpack.application.HuggingFaceServiceUpgradeIT
   method: testHFEmbeddings {upgradedNodes=1}
   issue: https://github.com/elastic/elasticsearch/issues/118197
+- class: org.elasticsearch.xpack.application.OpenAiServiceUpgradeIT
+  method: testOpenAiCompletions {upgradedNodes=2}
+  issue: https://github.com/elastic/elasticsearch/issues/118163