RenderTest: DebugText test is crashing

[kimkulling]

Describe the bug
When running the rendertest the testcase DbgFontRenderTest is crashing

To Reproduce
Steps to reproduce the behavior:

1. Build latest master
2. Run rendertests
3. Wait for DbgFontRenderTest
4. See error

Expected behavior
No crash

Screenshots
NA

Desktop (please complete the following information):

• OS: Windows 11
• Version atest master

Additional context
NA