[9.2] [OpenAI Connector] Enable defaultModel for Azure OpenAI connector to support APIM endpoints (#253577)#255184

kibanamachine merged 2 commits intoelastic:9.2elastic/kibana:9.2from

kibanamachine:backport/9.2/pr-253577kibanamachine/kibana:backport/9.2/pr-253577Copy head branch name to clipboard