[clang] [libclang/python] Fix get_exception_specification_kind (PR #101548)

[Jannick Kremer via cfe-commits]

DeinAlptraum wrote:

I can't think of any more genereal approach that prevents this sort of problem. Type checking would help with this (e.g. giving an error when an unknown attribute is called on an object) though it wouldn't have worked in this specific case... otherwise nothing to do but add more tests I guess.

https://github.com/llvm/llvm-project/pull/101548