Entity file is not removed while editing a file field before submitting.

Problem/Motivation

The previous entity file is not removed while changing the value.

Steps to reproduce

1. Use a file field with resumable option enabled.
2. Create or Modify an entity with the file field.
3. Upload a file, verify that a file was created (Back office and file)
4. Remove the file, verify that the file remained. Not the case with a default file field.
5. Submit entity, the previous uploaded file still there.