* use copystat to copy as many attributes as possible before os.rename
update unit test mocks for updated method of attribute preservation
add integration test for lineinfile case
remove erroneous `- meta: end_play` from lineinfile test suite
* add keep_dest_attrs parameter to control whether src attributes are
copied initially, and for existing destinations, whether the src is
updated using the dest before being renamed
consolidate with copy unsetting extended attrs
ci_complete
2bb09bfd12