Description of problem:
Migration with '--copy-storage-synchronous-writes' fail.

Version-Release number of selected component (if applicable):
libvirt-9.9.0-1.el9.x86_64
qemu-kvm-8.1.0-4.el9.x86_64

How reproducible:
100%

Steps to Reproduce:
1. Prepare migration env and start vm.

2. # virsh -c 'qemu:///system' migrate --live --verbose --domain avocado-vt-vm1 --desturi qemu+ssh://X.X.X.X/system --copy-storage-synchronous-writes --copy-storage-inc
error: '-copy-storage-synchronous-writes' requires one of 'copy-storage-all', '-copy-storage-inc'

Actual results:
Migration failed.

Expected results:
Migration succeeds.

Additional info: