fix(oay): pass litmus copymove test

[Young-Flash]

This PR fix litmus copymove test copy_overwrite, move and move_coll. Refer to dav-server-rs::LocalFs::rename

-> running `copymove':
 0. init.................. pass
 1. begin................. pass
 2. copy_init............. pass
 3. copy_simple........... pass
 4. copy_overwrite........ pass
 5. copy_nodestcoll....... pass
 6. copy_cleanup.......... pass
 7. copy_coll............. pass
 8. copy_shallow.......... pass
 9. move.................. pass
10. move_coll............. pass
11. move_cleanup.......... pass
12. finish................ pass
<- summary for `copymove': of 13 tests run: 13 passed, 0 failed. 100.0%

#2586

[Xuanwo]

Maybe we can add litmus test in our CI for oay.

[Young-Flash]

Maybe we can add litmus test in our CI for oay.

yeah I think so, will make it next

[Xuanwo]

Thanks!