Flaky collisision detection test

[spydon]

What happened?

CollisionType [Sweep] correct collisions with many involved collidables (failed)
  Expected: true
    Actual: <false>
  
  package:matcher                                 expect
  test/collisions/collision_type_test.dart 193:9  main.<fn>.<fn>

It is using seeds for everything, but somehow it gets different results between different runs. This happens for both broadphases.

What do you expect?

The test to always pass.

How can we reproduce this?

Run it in the CI a few times.

What steps should take to fix this?

No response

Do have an example of where the bug occurs?

No response

Relevant log output

No response

Execute in a terminal and put output into the code block below

Output of: flutter doctor -v

Affected platforms

All

Other information

No response

Are you interested in working on a PR for this?

• I want to work on this