Merge pull request #1084 in CASA/casa from bugfix/CAS-12639 to release/pipeline/5.6.0
* commit '70a499648f98c58e28cf12f69f70e94de6605640':
CAS-12603: Fix additional dangling table cache issues which occurs in inner antenna loop when insufficient data triggers a continue (added missing st.close()).
CAS-12603: Added close of the table tool created by the deep copy of the input table, so it doesn't get stuck in the table cache.
