[Bug Report] deprecated_references.yml files erroneously removed if running `packwerk update-deprecations` with the `--package` argument

[Tabby]

Description

Since #199 was released, running packwerk update-deprecations --packages=components/some_component in order to save time by only updating one component instead of everything now causes all deprecated_references.yml files other than those in the specified component to be deleted when they shouldn't be.

To Reproduce

• Have a project with more than one deprecated_references.yml file
• Run packwerk update-deprecations --packages=<one of the multiple packages> or packwerk update-deprecations <one of the multiple packages>

Expected Behaviour

Only the deprecated_references.yml file in the specified package(s) should be changed, all others should be untouched.

Version Information

• Packwerk: v2.2.2
• Ruby: 3.2.0 MRI
• OS: Mac OS 13.1

Additional Context

This might be intentional, but the expected behaviour described above is how packwerk used to behave before #199 was released. I've been using the ability to update only a single package for a long time to save time (as suggested by the docs) because running it on our whole repository takes about 30s, whereas running on just the one package is often only 4-5s.

This is not a huge issue, as the (I think new?) cache option reduces the time to run update-deprecations on the whole repository to only about 6s once cached vs 3-4s for a single package, but the new behaviour is surprising