[llvm-branch-commits] [llvm] [Support] Track verify directives per buffer instead of per file name (PR #233306)

[Alexander Richardson via llvm-branch-commits]

arichardson wrote:

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- `main`
- #227565
- #227566
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- ➡️ **#233306**
- #233307
- #233308
- #233309

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https://github.com/llvm/llvm-project/pull/233306