[Azure Mgmt Generator] non-resource operations also should have rest api related xml docs (request path, operation id, etc)

[ArcturusZhang]

looks like non-resource operations now do not have those rest api related xml docs (request path, operation id, etc)
we should update.

Originally posted by @ArcturusZhang in #53691 (comment)

[github-actions]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @armleads-azure.