llvm-project

994457f8 - [Clang-CL][DXC] Expose -fdiagnostic-color= to clang-cl and clang-dxc (#120644)

[Clang-CL][DXC] Expose -fdiagnostic-color= to clang-cl and clang-dxc (#120644) Exposing `-fdiagnostic-color=` to clang-cl and clang-dxc. `-fcolor-diagnostics` and `-fno-color-diagnostics` are already allowed in both of these and `-fdiagnostics-color=` allows one additional value, `auto`. I've added the tests for clang-cl to `cl-options.c` as per the comments in the issue linked below. I couldn't finding a suitable existing file to add the clang-dxc tests to so I've created a new one. Resolves #119184