Impacted versions: all

On the model "ir.model.field" there is a field called "copy" : https://github.com/odoo/odoo/blob/master/odoo/addons/base/models/ir_model.py#L322

This name conflict with the method "copy" that exist browse record
https://github.com/odoo/odoo/blob/master/odoo/models.py#L4203

This make impossible to use the method copy on ir.model.field
And also raise warning when we make an inherits of the class ir.model.field (https://github.com/odoo/odoo/blob/master/odoo/models.py) as the field conflict with the method name

@odony @rco-odoo 

""" Clear records removed from updated module data.
        This method is called at the end of the module loading process.
        It is meant to removed records that are no longer present in the
        updated data. Such records are recognised as the one with an xml id
        and a module in ir_model_data and noupdate set to false, but not
        present in self.loads.
        """
        if not modules or tools.config.get('import_partial'):
            return True
        bad_imd_ids = []
        self = self.with_context({MODULE_UNINSTALL_FLAG: True})
        query = """ SELECT id, name, model, res_id, module FROM ir_model_data
                    WHERE module IN %s AND res_id IS NOT NULL AND noupdate=%s ORDER BY id DESC
                """
        self._cr.execute(query, (tuple(modules), False))
        for (id, name, model, res_id, module) in self._cr.fetchall():
            if (module, name) not in self.loads:
                if model in self.env:
                    _logger.info('Deleting %s@%s (%s.%s)', res_id, model, module, name)
                    record = self.env[model].browse(res_id)
                    if record.exists():
                        record.unlink()
                    else:
                        bad_imd_ids.append(id)
        if bad_imd_ids:
            self.browse(bad_imd_ids).unlink()
        self.loads.clear()
    @api.model
    def toggle_noupdate(self, model, res_id):