[clang] [libclang/python] Add LIBCLANG_LIBRARY_PATH and LIBCLANG_LIBRARY_FILE (PR #170201)

[Vlad Serebrennikov via cfe-commits]

Endilll wrote:

> Thanks for the comment, far better indeed. Merged them (in N commit because I don't know how to use github UI...)

I don't think there is a way to batch applications of suggested changes, so no worries here.
You might need to reflow the text, though.

https://github.com/llvm/llvm-project/pull/170201