[FIX] mail: fix 'composition_batch' composer triggers

'res_domain' field is used but was missing in triggers.

Followup of odoo/odoo#99482

closes odoo/odoo#110293

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

addons/mail/wizard/mail_compose_message.py

@@ -210,7 +210,7 @@ class MailComposer(models.TransientModel):
         for composer in self:
             composer._evaluate_res_domain()
 
-    @api.depends('res_ids')
+    @api.depends('res_domain', 'res_ids')
     def _compute_composition_batch(self):
         """ Determine if batch mode is activated: