Merge "Generate frameworks-base-api-current.srcjar from exportable stubs" into main am: f4747fbaf4 am: e76435d8c6

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2952145

Change-Id: I1b60c38e41f9a838e70b7477d39b867ffabf94e8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>