What do to when an entity usage method plugin is removed either by configuring or uninstalling?

Problem/Motivation

If a module that provided an entity usage type plugin is uninstalled we don't remove rows from the entity usage table that use this plugin. That can cause problems, eg. in \Drupal\entity_usage\EntityUpdateManager::trackUpdateOnEdition() we use the method from the database without checking whether the method is still configured and existing.

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes