PlaneOcclusionShader Properties foldout does not display any content

Reproduction steps:
1. Create a new AR Mobile template project
2. Select PlaneOcclusionShader Asset in the Project window (Assets > MobileARTemplateAssets > Shaders)
3. Expand Properties foldout in the Inspector and observe

Actual result: Properties foldout is empty and does not display any content
Expected result: Properties foldout displays content or foldout doesn’t exist

Reproducible with: 2022.3.68f1, 6000.0.62f1, 6000.2.11f1, 6000.3.0b9, 6000.4.0a4

Reproduced on: Ubuntu 24.04, macOS Sequoia 15.4 (M4)