Merge PR ceph#54687 into main

* refs/pull/54687/head:
	mds: allow lock state to be LOCK_MIX_SYNC in replica for filelock

Reviewed-by: Venky Shankar <[email protected]>

Author: vshankar

src/mds/Locker.cc

@@ -5778,6 +5778,7 @@ void Locker::handle_file_lock(ScatterLock *lock, const cref_t<MLock> &m)
   case LOCK_AC_SYNC:
     ceph_assert(lock->get_state() == LOCK_LOCK ||
 	   lock->get_state() == LOCK_MIX ||
+	   lock->get_state() == LOCK_MIX_SYNC ||
 	   lock->get_state() == LOCK_MIX_SYNC2);
 
     if (lock->get_state() == LOCK_MIX) {