Merge "c2a: make Rust version matchin regex less exact" am: 7b902e93f4 am: d735d27953 am: 6c483c6846

Original change: https://android-review.googlesource.com/c/platform/development/+/2411666

Change-Id: I63f3f54be4c651ec9b8a80fb94db5ac1dfdd508d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>