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

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

Change-Id: Ib3299f870b23f8e60c841354a4f4e03a0763142b