CA-34364: VM.snapshot_with_quiesce is not serialized properly by xapi.
CA-34364: VM.snapshot_with_quiesce is not serialized properly by xapi.

All the logic was here, but the wrong operation was put into the current-operation fields, ie. snapshot (which is parallelizable) instead of snapshot_with_quiesce (which is not).

Signed-off-by: Thomas Gazagnaire <d17b540e4bd20a6d2c62b93674760725b3f75517@citrix.com>

koushikcgit/xcp-networkd,koushikcgit/xcp-rrdd,koushikcgit/xcp-rrdd,simonjbeaumont/xcp-rrdd,sharady/xcp-networkd,djs55/squeezed,djs55/xcp-rrdd,johnelse/xcp-rrdd,robhoes/squeezed,simonjbeaumont/xcp-rrdd,johnelse/xcp-rrdd,koushikcgit/xcp-rrdd,djs55/xcp-rrdd,djs55/xcp-networkd,djs55/xcp-networkd,koushikcgit/xcp-networkd,sharady/xcp-networkd