Add tests for cleanup after a batched RTM_DELACTION request fails at
a gact action bound to a filter. Check that subsequent actions retain
their original reference counts and that earlier successful deletions
are preserved.
Cover failures at the first and middle entries. Verify that a remaining
unbound action can be removed with one subsequent delete.
Signed-off-by: Xuanqiang Luo <luoxuanqiang@kylinos.cn>
Link: https://patch.msgid.link/20260910093413.34509-3-xuanqiang.luo@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>