Upgrade version of actions/upload-artifact v3 -> v4

Author: Timoti11

.github/workflows/pull-request.yml

@@ -39,7 +39,7 @@ jobs:
           GITHUB_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
 
       - name: Upload artifacts with checks results
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: check-results