[clang] [clang][analyzer] Fix the false positive ArgInitializedness warning on unnamed bit-field (PR #145066)

[Baranov Victor via cfe-commits]

vbvictor wrote:

I restarted the job, there is already an issue for such fail https://github.com/llvm/llvm-project/issues/145703

https://github.com/llvm/llvm-project/pull/145066