In debug, we want to see the field component description in its tooltip. For instance, for a many2one: `Widget: Many2one (many2one)`, `Many2one` being the `displayName` attribute of the Component, and `many2one` the key in the registry (to use with `widget="many2one"` in archs). X-original-commit: 39fbb4620b5e846cd597ecbbfefdbda8bc4cb8e1 Part-of: odoo/odoo#101787