Only run Android tests when changing a package used in Android

[alexander-alderman-webb]

Description

The thread below lists the plain Java packages that are pulled into Android. We could add an exclude list or include list to the GitHub actions responsible for running Android-specific tests.

#4705 (comment)

The advantages are: saving time on the CI and avoiding test flakiness where possible.

[linear]

JAVA-174 Only run Android tests when changing a package used in Android