Remove duplicate ContainerInjectionInterface / AutowireTrait for services

When defining a service via service.yml, we tell drupal how to instantiate the class by either:

- providing `arguments:`
- using `autowire: true`

This means any implementations of `ContainerInjectionInterface` that provide a `create()` method are not needed - they are skipped.
The most common case of this is probably `use AutowriteTrait;`.

References to such create method should be removed from the code.