Fix unicode-width/METADATA am: 543b877b50 am: 62b162a9e8 am: 33803b5e87

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-width/+/1414119

Change-Id: I95d7ce209199fab1ca4819bca215dac21b5eb6cf