Merge "Ensure inner classes of @SystemApi classes are kept" into main am: 663e2aaa56 am: 761bbe3cf1 am: ebc3911904

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2817021

Change-Id: I626f698f800be7f34fcf5201b517940726896b26
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>