[FIX] mrp,purchase_stock,stock: avoid new param

following commit 55398263
Introduce a new param to fix a notification issue. However
we could use the context instead of a new parameter in order
to avoid breaking the customisation.

Linked to PR #88303 discussion

closes odoo/odoo#91530

Signed-off-by: William Henrotin (whe) <whe@odoo.com>