build(deps): bump CodSpeedHQ/action from 4.14.0 to 4.15.0 (#3608)

Bumps [CodSpeedHQ/action](https://github.com/codspeedhq/action) from 4.14.0 to 4.15.0.
- [Release notes](https://github.com/codspeedhq/action/releases)
- [Changelog](https://github.com/CodSpeedHQ/action/blob/main/CHANGELOG.md)
- [Commits](CodSpeedHQ/action@658a901...c381be0)

---
updated-dependencies:
- dependency-name: CodSpeedHQ/action
  dependency-version: 4.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/codspeed.yml

@@ -73,7 +73,7 @@ jobs:
         run: cargo codspeed build --package "$CRATE" --locked --features bench --bench "$BENCH" --measurement-mode "$MODE"
 
       - name: Run bench & upload results
-        uses: CodSpeedHQ/action@658a901452bb54c799643e060733b7afe9121b8d # v4.14.0
+        uses: CodSpeedHQ/action@c381be0bfd20e844fb45594f6aa182ffcd94545c # v4.15.0
         with:
           mode: ${{ matrix.bench.mode }}
           run: cargo codspeed run