ci: isolate multiObjectDelete versioning test for failure investigation

Author: dvasilas

.github/workflows/tests.yaml

@@ -577,7 +577,7 @@ jobs:
     - name: Run cloudserver-version tests
       run: |-
         set -o pipefail;
-        yarn run ft_awssdk_versioning | tee /tmp/artifacts/${{ matrix.job-name }}/ft_awssdk_versioning.log
+        cd tests/functional/aws-node-sdk && mocha --reporter mocha-multi-reporters --reporter-options configFile=$INIT_CWD/tests/reporter-config.json test/versioning/multiObjectDelete.js --exit | tee /tmp/artifacts/${{ matrix.job-name }}/ft_awssdk_versioning.log
     - name: Run cloudserver-bucket tests
       run: |-
         set -o pipefail;