[llvm-branch-commits] [clang-tools-extra] [clang-tidy] Normalize windows line filter paths (#217038) (PR #221500)

[Chris Apple via llvm-branch-commits]

cjappl wrote:

This failure on linux `-Wunused-template` is also occuring on normal `release/23.x`:

https://github.com/llvm/llvm-project/actions/runs/33951900118/job/101268152164

The file reported is outside this PR's scope:

```
llvm-project/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp
  /__w/llvm-project/llvm-project/llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp:1448:21: error: unused function template 'DecodeUImm' [-Werror,-Wunused-template]
   1448 | static DecodeStatus DecodeUImm(MCInst &Inst, uint64_t Imm, uint64_t Address,
        |                     ^~~~~~~~~~
```

https://github.com/llvm/llvm-project/pull/221500