Commit corrent chinese character using svn, abnormal chinese character encoding when view history message.

### Apache NetBeans version

Apache NetBeans 19

### What happened

commit corrent chinese character, abnormal chinese character encoding when view history message.

### How to reproduce

_No response_

### Did this work correctly in an earlier version?

Apache NetBeans 17

### Operating System

windows 10

### JDK

openjdk 20.0.2

### Apache NetBeans packaging

Apache NetBeans provided installer

### Anything else

_No response_

### Are you willing to submit a pull request?

No

Start by reproducing the issue in Apache NetBeans 19 on Windows 10 with SVN: commit Chinese characters, then view the commit history message and compare the result with NetBeans 17. Done means Chinese characters in SVN history messages display with the correct encoding.

Written by the indexing model from the issue text.