x/lock: Investigate setLockAndResetLockRefs

[mattverse]

cref: #1253 (comment)

setLockAndResetLockRefs does not actually reset lock refs as the method name implies, instead simply resets only the lock itself. We need to investigate whether other methods using setLockAndResetLockRefs do not require lock refs to get actually deleted or reset. If not, we can simply take the approach where we change the method name to something like setLockAndResetLock.

However, if we were expected to be deleting/ resetting the lock refs whenever we were calling setLockAndResetLockRefs, we would have to:

• modify the method itself so that it resets lock refs as well,
• check if we need to delete old lock refs.