[D10] Removing a feed type should clean up permissions

Problem/Motivation

For each feed type there are specific permissions available, like permissions to create feeds of that type or perform an import for feeds of that type.

When deleting a feed type, permissions configured for that feed type are not cleaned up. On Drupal 10 this causes a RuntimeException when trying to edit and then save that role.

Steps to reproduce

1. Create a feed type, for example called "foo".
2. For a role, enable some of the feed type specific permissions, for example "create foo feeds".
3. Delete the feed type.
4. Go the role edit page and try to save the role.

This will result into the following error:

RuntimeException: Adding non-existent permissions to a role is not allowed. The incorrect permissions are "create foo feeds". in Drupal\user\Entity\Role->calculateDependencies() (line 206 of core/modules/user/src/Entity/Role.php).

Proposed resolution

Make sure that the permissions have a dependency on the feed type. We can see how the node module solved that issue.

The feed type permissions are defined in feeds/src/FeedsPermissions.php.

For the node module, node type permissions are defined in node/src/NodePermissions.php. In there I see that there is trait called "Drupal\Core\Entity\BundlePermissionHandlerTrait" being used. Maybe that is all that is needed.

This also needs a functional test to ensure that the bug is resolved.

Remaining tasks

• Write a test that follows the steps to reproduce the issue.
• Fix the issue.

User interface changes

None.

API changes

None.

Data model changes

None.