Changes Java/Kotlin AndroidLint API Finder check to also detect Protected methods. am: 9eccc1ae92 am: 1511c56b66 am: d9ef072667 am: bda4cc1c8f am: c5d722a95b am: af8a7c63e9

Original change: https://googleplex-android-review.googlesource.com/c/platform/tools/apifinder/+/14888438

Change-Id: Id7b0f6264f6f0baba7c77a63bad63cb42413018c