build(deps): bump actions/upload-artifact from 4 to 5 (#1737)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Michael Mainer <[email protected]>

Author: dependabot[bot]

.github/workflows/validate-generated-api-surface.yml

@@ -35,14 +35,14 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Upload patch file as artifact
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         continue-on-error: true
         with:
           name: patch
           path: '*.patch'
       - name: Upload explanations file as artifact
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         continue-on-error: true
         with:
           name: explanations