[FIX] stock: unreserve move only if reserved quants

An issue occurs in the following use case:
- Enable "Bring goods to output location before shipping (Pick + Ship)"
- Create a SO with 2 lines. 2 Deliveries are created, Pack and Ship.
- Go to "Procurement Exceptions", and cancel one of the 2 lines
- Go to the OUTgoing shipping, "Force Availability", and "Validate"

An error occurs: "Cannot unreserve a done move". The system tries to
unreserve a move which is actually cancelled.

Actually, it should not be necessary to unreserve this move, since no
quants were actually reserved in a first place. The fix ensures that, in
this situation, we don't try to unreserve a move with no quant reserved.
This should be safe to do it in all cases, but better be safe by adding
the condition `if 'no_state_change' in context` to impact only this
specific use case.

opw-685650

0 files changed, 0 insertions, 0 deletions