Fix async-trait/METADATA am: 31a1c05149 am: 264657a000 am: 72596b3c80 am: 7f41441880

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/async-trait/+/1414008

Change-Id: I5e8795778be208e0b201f4040e9691d61c703a27