Auto merge of servo#29979 - mrobinson:try-to-fix-build-timings, r=mukilan

Fix upload of build timings on Windows

Fixes servo#29948.

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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix servo#29948.
- [x] These changes do not require tests they are GitHub CI fixes.

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Author: bors-servo

.github/workflows/windows.yml

@@ -70,7 +70,7 @@ jobs:
         with:
           name: cargo-timings
           # Using a wildcard here ensures that the archive includes the path.
-          path: target/cargo-timings-*
+          path: C:\\a\\servo\\servo\\target\\cargo-timings-*
       - name: Package
         run: python mach package --release
       - name: Upload Package