Reproduction steps:
1. Open the attached “IN-95640.zip” project
2. Open the “SampleScene”
3. From the Hierarchy, select the “Test” GameObject
4. Observe the “Test Component Bug (Script)” Component in the Inspector

Expected result: The foldout icon is inside the “Box” container and is correctly indented
Actual result: The foldout icon is indented not correctly and is outside of the “Box” container

Reproducible with: 2022.3.59f1, 6000.0.40f1, 6000.1.0b8, 6000.2.0a5

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

Note:
- The expected result can be seen in the “Test Component Working (Script)” Component, which uses “CreateInspectorGUI()”