Merge "Remove unused `extensions_info_file` property from framework-doc-stubs" into main am: b91b319c5f am: e0b2dfe25a am: 3a9e52819e am: e6651a9a5c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2786218

Change-Id: I73d207cd2055c66f181cf6f14e2115744d770a32
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>