Matthew Pickering authored Dec 27, 2022 and Marge Bot committed Jan 24, 2023

In order to preserve existing behaviour it's important to look within the current component before consideirng a module might come from an external component.

This already happened by accident in `downsweep`, (because roots are used to repopulated the cache) but in the `Finder` the logic was the wrong way around.

Fixes #22680

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Metric Decrease:
    MultiComponentModules
    MultiComponentModulesRecomp
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