[clang] [Clang][DebugInfo] Use macro expansion locations by default (PR #235205)

[Aiden Grossman via cfe-commits]

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@@ -402,6 +402,10 @@ documentation](CIR/index.md) for more information regarding ClangIR's status and
 
 ### Removed Compiler Flags
 
+- Removed the experimental `-cc1` flag `-debug-info-macro-expansion-loc`.
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boomanaiden154 wrote:

I don't think a release note is necessary here. `-cc1` options are intentionally internal and I don't think this one has any significance to downstream users outside of that.

https://github.com/llvm/llvm-project/pull/235205