chore(deps): update actions/upload-artifact action to v4.6.2

Author: renovate[bot]

.github/workflows/build-test.yml

@@ -21,6 +21,6 @@ jobs:
       - run: mvn --version
       - run: mvn -B package
       - name: Upload a Build Artifact
-        uses: actions/[email protected].1
+        uses: actions/[email protected].2
         with:
           path: /home/runner/work/RankingDisplayer/RankingDisplayer/target/