[hotfix] Bump rsync-deployments version to fix doc CI

Author: ferenc-csaky

.github/workflows/docs.yaml

@@ -51,7 +51,7 @@ jobs:
         run: |
           docker run  --rm --volume "$PWD:/root/flink-kubernetes-operator" chesnay/flink-ci:java_8_11 bash -c "cd /root/flink-kubernetes-operator && ./.github/workflows/docs.sh"
       - name: Upload documentation
-        uses: burnett01/rsync-deployments@5.2
+        uses: burnett01/rsync-deployments@7.1.0
         with:
           switches: --archive --compress
           path: docs/target/
@@ -62,7 +62,7 @@ jobs:
           remote_key: ${{ secrets.NIGHTLIES_RSYNC_KEY }}
       - name: Upload documentation alias
         if: env.flink_alias != ''
-        uses: burnett01/rsync-deployments@5.2
+        uses: burnett01/rsync-deployments@7.1.0
         with:
           switches: --archive --compress
           path: docs/target/