AabbCastTest(250) failed once in 150 times

[lucidBrot]

Describe the bug
AabbCastTest(250) failed randomly but did not fail anymore when running the tests again (and again. and again...)

To Reproduce
Get Un(-)lucky

Expected behavior
The test should fail consistently 😉

Actual behavior
The test passes most of the time.

Unity (please complete the following information):

• Version: 2019.4.4f1
• .Net setting: .NET 4.x
• OS: Ubuntu 18.04