macOS arm64 reset camera with a different view angle than other platforms

[mwestphal]

Describe the bug
In certain specific conditions, F3D reset camera on load ends up with a different view angle on macOS arm64 for some reason.

To Reproduce
Steps to reproduce the behavior:

1. Download f3d 3.5.0
2. f3d dragon.vtu --resolution=300,300 --colormap-file=viridis --coloring-component=0
3. print_scene_info

Camera position: 334.215, 169.822, 341.61
Camera focal point: 2.23745, 3.83305, 9.63185
Camera view up: -0.235702, 0.942809, -0.235702
Camera view angle: 31.8889

Expected behavior
All other platforms:

Camera position: 334.215, 169.822, 341.61
Camera focal point: 2.23745, 3.83305, 9.63185
Camera view up: -0.235702, 0.942809, -0.235702
Camera view angle: 32.1111

There is also an obvious visual difference:

System Information:

• OS: macOS arm64
• GPU and GPU driver: Any (reproduced with osmesa and native cocoa)

F3D Information
Paste the content of f3d --version or f3d-console.exe --version on Windows: 3.5.0 and master

Additional context
Add any other context about the problem here.

[mwestphal]

TestPDALCD and TestUSD from f3d-superbuild are also impacted by this.