track modules that can't be resolved

[kinto0]

Summary:

• on invalidate find, we only set a file to dirty if our dependencies changed
• we currently only trace deps, the dependencies that can be resolved

we also need to track deps that can't be resolved. this bug manifests as type errors that remain longer than they should

fixes https://github.com/facebook/pyrefly/issues/1655 fixes https://github.com/facebook/pyrefly/issues/1632

Differential Revision: D87952758

[meta-codesync[bot]]

@kinto0 has exported this pull request. If you are a Meta employee, you can view the originating Diff in D87952758.

[meta-codesync[bot]]

This pull request has been merged in facebook/pyrefly@e0bd3ad6a43a915017f08301ea1c74571ffec558.