Merge "Update TEST_MAPPING" am: 90306cd26c am: c9bc811d1e

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/smallvec/+/2125578

Change-Id: I81124f0043060df270a2e21eb5c203b5563d4692
Signed-off-by: Automerger Merge Worker <[email protected]>