docs: Add version information to ARI resources and methods.

docs: Add version information to ARI resources and methods.

* Dump a git blame of each file in rest-api/api-docs.

* Get the commit for each "resourcePath" and "httpMethod" entry.

* Find the tags for each commit (same as other processes).

* Insert a "since" array after each "resourcePath" and "httpMethod" entry.

(cherry picked from commit dcf5ac04746d5c003fccee2560b525fffe1f790e)