[clang] [analyzer] Handle [[assume(cond)]] as __builtin_assume(cond) (PR #116462)

[Vinay Deshmukh via cfe-commits]

vinay-deshmukh wrote:

Thanks @thurstond for the revert! Let me know if there's anything I can do here to help fix the issue!

https://github.com/llvm/llvm-project/pull/116462