[FIX] sale_stock: fix effective picking date

- Create a sale order that generates picking and confirm it.
- Validate the picking  when the local DATE and the GMT DATE
are different (i.e. GMT-4, between local 20:00:00 and 23:59:59)

Effective Date will be different in the SO and the picking

opw-2559308

closes odoo/odoo#75367

X-original-commit: 0411dda6
Signed-off-by: agr-odoo <agr-odoo@users.noreply.github.com>