[clang] [libclang/python] Expose Rewriter to the python binding (PR #77269)

[Aaron Ballman via cfe-commits]

https://github.com/AaronBallman commented:

The changes look reasonable to me as far as they go, but I don't have much expertise in Python. I added @Endilll to hopefully help give it a second set of eyes.

You should add a release note (clang/docs/ReleaseNotes.rst) about the new bindings so others know that they've been improved.

https://github.com/llvm/llvm-project/pull/77269