Objects aren't deleted in properties tab if they are opened as separate object

### Description

Pressing delete on any object in table properties just closes the separate tab of that object instead of deleting it.

### DBeaver Version

23.2.2

### Operating System

Windows

### Database and driver

Any

### Steps to reproduce

1. Open properties tab for a table
2. Double click on a column name to open it in separate tab
3. Select that column in table properties and press delete

**Expected:** Column is deleted and `Save` can be pressed to persist changes
**Actual:** Tab with the column is closed, but it still stays in table properties

### Additional context

https://github.com/dbeaver/dbeaver/assets/82543000/9c6d331a-7632-4b0c-8675-98b3ca9e99a7