[Physics] Fix inconsistent box2D collision, see #1707 and #2019

[Eideren]

PR Details

See title.

Related Issue

Fixes #2019

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My change requires a change to the documentation.
• I have added tests to cover my changes.
• All new and existing tests passed.
• I have built and run the editor to try this change out.

[Eideren]

Pinging @VaclavElias @Jklawreszuk for insight.
Right now I have gone through Character Controller->Static Collider for both box/box and sphere/sphere and rigidbody->static collider for box/box with continuous collision detection with the repro provided in the first post of #2019. If you have other cases you think might be worthwhile to test please go ahead.