Does a docker-squash remove the intermediate layers from the build cache?

[lamroger]

From moby/moby#13490

Specifically:

Mark .. Squash / Flatten layers. (#332, #12198, #4232, #9591). Squashing layers will remove the intermediate layers from the final image, however, secrets used in those intermediate layers will still end up in the build cache.

The issues are talking about PRs containing squash commands that are probably implemented differently but the concept is the same I believe. I'm wondering if docker-squash addressed this concern.