Objects can be deleted from versioned collections

[das-Abroxas]

Describe the bug

You can delete objects from versioned collections which should be kind of immutable without increasing the collection version.

To Reproduce

Steps to reproduce the behavior:

1. Create a versioned collection which includes at least one object.
2. Delete object with a DeleteObjectRequest from the collection
3. Get object with a GetObjectByIdRequest and check object status which is TRASH

Expected behavior

The deletion of objects from a versioned collection should either be prohibited completely or automatically update the collection to an increased version which does not contain the deleted object.