[FIX] models: infinite loop

Example of workflow to reproduce the issue:
- Add a selection field 'Test' to `project.task` with Studio
- Go to Projects > Planning > By Project
- Switch to list view
- Add the newly created field to the view 'Task > Test'

The interface loops indefinitely because the server is stuck in an
infinite loop.

The loop is the following:

https://github.com/odoo/odoo/blob/89270ee39c0daa46ae8e2e3e57d7e512a1a65ddf/odoo/models.py#L5624-L5625

The root cause of the issue comes from an incorrect object ID added in
the list of fields to recompute. Since the method is set in a
`post_init`, the object `field` is different from `recs[field_name]`.

To prevent the error, we retrieve the object directly in the
`mark_fields_to_compute` method.

opw-2083852

closes odoo/odoo#38550

X-original-commit: 446cd3f3d610c9a872969f5d6843ccb6ebdb0d40
Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>
Co-authored-by: Denis Ledoux <dle@odoo.com>

odoo/models.py

@@ -2408,7 +2408,7 @@ class BaseModel(MetaModel('DummyModel', (object,), {'_register': False})):
                     continue            # don't update custom fields
                 new = field.update_db(self, columns)
                 if new and field.compute:
-                    fields_to_compute.append(field)
+                    fields_to_compute.append(field.name)
 
             if fields_to_compute:
                 @self.pool.post_init
@@ -2416,7 +2416,7 @@ class BaseModel(MetaModel('DummyModel', (object,), {'_register': False})):
                     recs = self.with_context(active_test=False).search([])
                     for field in fields_to_compute:
                         _logger.info("Storing computed values of %s", field)
-                        self.env.add_to_compute(field, recs)
+                        self.env.add_to_compute(recs._fields[field], recs)
 
         if self._auto:
             self._add_sql_constraints()