Merge "Upgrade rust/crates/proc-macro-nested to 0.1.7" am: d7d7008190 am: b47e721338

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/proc-macro-nested/+/1714671

Change-Id: I6124abab0c6135293f41c19578a7f1a6a6864c54