[ID-1266] Fix missing auth methods in Sam generated client (#1430)

* Try hasOAuthMethods=true

* I think this property works

* Back to hasOAuthMethods=true

* Try adding bearerAuth security scheme

* Revert openapi-cli version bump

* Try this

* Try adding ApiClient.mustache

* Revert "Try adding ApiClient.mustache"

This reverts commit 1066737.

* Try latest openapi-generator-cli

* Reapply "Try adding ApiClient.mustache"

This reverts commit 84c7566.

* Better comment

* better comment

* better comment

* Comment

* Avoid breaking change

* Arg I only updated 1 file

* Compile error

Author: rtitle