swig-py: Add test for repos.ParseFns3._close_dumpstream * subversion/bindings/swig/python/tests/repository.py (DumpStreamParser.__init__): Add optional parameter stream (DumpStreamParser._close_dumpstream): New (DumpStreamParser.test_parse_fns3): Check if DumpStreamParser._close_dumpstream is invoked. Patch by: jun66j5