[FIX] stock: fix quantity on return chain

Create a sale order for a stored product, save and confirm.
Validate delivery
Return and validate.
Return (the return, so delivery again) and validate.
Try return again.

The quantity to return in the widget will be 0.
Attempting to fix manually will worsen the situation creating negative
quantities on further action.

This occur because when creating the return the system tries to identity
other sibling return moves to set the correct quantity
This commit fine tunes 73de0645b730e1f1183b7c770e878b4c4ff1e0f1 aiming
to collect quantities only on actual sibling returns (moves sharing the
same parent)

opw-2379663

closes odoo/odoo#62165

X-original-commit: fe8c6db1323061f3e6a0fd3f8b294ea6ddb86acf
Signed-off-by: William Henrotin <Whenrow@users.noreply.github.com>
Signed-off-by: agr-odoo <agr-odoo@users.noreply.github.com>

0 files changed, 0 insertions, 0 deletions