[FIX] base: query company dependant as superuser

When retrieving company dependant values, the computed domain called
search_multi method of ir.property as normal user.
Since odoo/odoo@8f57863707 ir.property records are no longer
readable by a normal classical user.

To reproduce:
Add a domain using a company_dependant field
e.g. on res.partner, with purchase installed, modify the parent_id
field in form view to

  <field name="parent_id" ... domain="[('property_purchase_currency_id','=',property_purchase_currency_id)]" />

When clicking on the parent_id with a low priviledge user, an
access-right error is raised, as the user doesn't have access to
ir.property records

Fixes odoo/odoo#65450

closes odoo/odoo#65643

X-original-commit: 33868b4e14124800035ea99df111b35b4199ae60
Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>

odoo/addons/test_new_api/tests/test_new_fields.py

@@ -1377,6 +1377,12 @@ class TestFields(TransactionCaseWithUserDemo):
         self.assertEqual(attribute_record.company.foo, 'DEF')
         self.assertEqual(attribute_record.bar, 'DEFDEF')
 
+        # a low priviledge user should be able to search on company_dependent fields
+        company_record.env.user.groups_id -= self.env.ref('base.group_system')
+        self.assertFalse(company_record.env.user.has_group('base.group_system'))
+        company_records = self.env['test_new_api.company'].search([('foo', '=', 'DEF')])
+        self.assertEqual(len(company_records), 1)
+
     def test_30_read(self):
         """ test computed fields as returned by read(). """
         discussion = self.env.ref('test_new_api.discussion_0')

odoo/fields.py

@@ -612,7 +612,7 @@ class Field(MetaField('DummyField', (object,), {})):
         Property._set_multi(self.name, self.model_name, values)
 
     def _search_company_dependent(self, records, operator, value):
-        Property = records.env['ir.property']
+        Property = records.env['ir.property'].sudo()
         return Property.search_multi(self.name, self.model_name, operator, value)
 
     #