[clang] Retrieve BinaryOperator::getOpcode and BinaryOperator::getOpcodeStr via libclang and its python interface (PR #98489)

[Thomas Wucher via cfe-commits]

thomaswucher wrote:

Thanks for all your reviews and comments, very much appreciated! I will update this PR once https://github.com/llvm/llvm-project/pull/95608 has been merged.

https://github.com/llvm/llvm-project/pull/98489