InvalidOperationException exception is thrown when Editor Default Text Rendering Mode is set to "Bitmap" and Editor Font is set to "System Font" and an array is expanded in the Inspector Window

Steps to reproduce:
1. Open the attached “IN-93811_My project (1)”
2. Open the “SampleScene”
3. In the Hierarchy Window, open “GameObject” and expand the “Test” component’s “Mode Buttons” field
4. Go to Edit → Preferences → General
5. Change the Editor Default Text Rendering Mode to “Bitmap”
6. Change the Editor Font to "System Font"
7. Enter Play Mode
8. Observe the Console Window

Expected result: No errors/warnings are thrown
Actual result: "InvalidOperationException: EnsureRunningOnMainThread can only be called from the main thread" exception is thrown

Reproducible in: 6000.0.1f1, 6000.0.38f1, 6000.1.0a6
Not reproducible in: 6000.1.0b6, 6000.2.0a3
Couldn’t test in: 2022.3.58f1, 6000.0.0f1(Editor Default Text Rendering Mode setting does not exist)
Fixed in: 6000.1.0a7

Reproducible on: Windows 11
Not reproducible on: No other environment tested