Bump actions/upload-artifact from 3.1.0 to 4.3.3

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.0 to 4.3.3.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@3cea537...6546280)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/conformance-gke.yaml

@@ -152,7 +152,7 @@ jobs:
 
       - name: Upload artifacts
         if: ${{ failure() }}
-        uses: actions/upload-artifact@3cea5372237819ed00197afe530f5a7ea3e805c8
+        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808
         with:
           name: cilium-sysdump-out.zip
           path: cilium-sysdump-out.zip