Merge "Update TEST_MAPPING" am: 8f0ba43a6f am: eff4faba60 am: 4b63945208 am: 28346610c1

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/cexpr/+/2125664

Change-Id: Id87c82660fd7bc77648811e1175f667b024190f1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>