Merge "Allow ParseOptions to compose multiple option parsers easily" into main am: f0e5c7e3 am: 73d90a10

Original change: https://android-review.googlesource.com/c/platform/build/+/2828702



Change-Id: Ibf48b5adefdb3d76c23323d97fbd2fe805664930
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>