[clang] [Clang] Add TimeTraceScopes to DeduceTemplateArguments (PR #218112)

[Yihan Wang via cfe-commits]

yronglin wrote:

Can we modify https://github.com/llvm/llvm-project/blob/04d947cff69d517fe0df5234e214826a445699f6/llvm/lib/Support/TimeProfiler.cpp#L257 to the following to canonicalize the file path?
```
J.attribute("file", sys::path::convert_to_slash(E.Metadata.File));
```

https://github.com/llvm/llvm-project/pull/218112