[automerger skipped] Merge "[SettingsProvider] enforce @Readable for getAll*Settings methods" into sc-v2-dev am: 827dd0bb am: 6f547845 -s ours

am skip reason: Merged-In If2512b0b7586d755104c69736c500dffde860cda with SHA-1 631dae9f is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16407721

Change-Id: I5849f5e288ac28c47ff0f6ba10adfe8c3d5337f6