chore(deps): update netcracker/qubership-workflow-hub action to v2.0.8

Author: renovate[bot]

.github/workflows/pr-assigner.yml

@@ -26,6 +26,6 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: netcracker/qubership-workflow-hub/actions/pr-assigner@c1a5c8c2d9c2a79f548134db1d095f36ee0f28e7 # 2.0.7
+      - uses: netcracker/qubership-workflow-hub/actions/pr-assigner@d53e0ff4ca97bd496974febd9aee460d1c5e9ba9 # 2.0.8
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}