Notable Changes

Dave Cramer (2):

  Fix heading format for version numbers [PR 2504](https://github.com/pgjdbc/pgjdbc/pull/2504)

Vladimir Sitnikov (1):

  fix: close refcursors when underlying cursor==null instead of relying on defaultRowFetchSize [PR #2377](https://github.com/pgjdbc/pgjdbc/pull/2377)