[clang] [libclang/python] Add non ref and unqualified getters for types (PR #175534)

[Jannick Kremer via cfe-commits]

https://github.com/DeinAlptraum commented:

One minor comment on the tests, otherwise this LGTM.
Please note that I do not receive notifications when you update the PR, so please leave a comment when you require a review again. I only just noticed that you implemented the suggestions here after 2 months by pure chance.

Also cc @Endilll 

https://github.com/llvm/llvm-project/pull/175534