Merge "Upgrade rust/crates/unicode-width to 0.1.8" am: 1793886e7e am: d6e175df62 am: abc255adf0

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-width/+/1414097

Change-Id: Iabe5d784179cbc1427467eead61a3e457cc197df