Merge "Update TEST_MAPPING" am: 199b1c1dd6 am: 7eeac935ca

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/proc-macro2/+/2126013

Change-Id: I5968296ff0fce1401e1ea7b8017292efa5206c79
Signed-off-by: Automerger Merge Worker <[email protected]>