Not able to see underscore between column names of the tables

### Description

While creating a table with column names that include underscores (e.g., first_name), the UI displays the column as "first name"—with the underscore replaced by a space. However, it is still treated as first_name in the backend.

### DBeaver Version

Community Edition Version 25.0.5.202505181758

### Operating System

Ubuntu 24.04.2 LTS

### Database and driver

1. Database name and version: PostgreSql 17.5
2. Driver name and version: PostgreSQL JDBC Driver 42.7.0

### Steps to reproduce

1. Create a table having column underscore in its column name
2. When the table got created; go to the tables and open it to see UI.
3. It will be displayed with space instead of underscore

### Additional context

_No response_