Merge "Update TEST_MAPPING" am: 8a0f751136 am: eea18f852d

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rustc-demangle/+/2125248

Change-Id: I261708706e29104d15c399f906063f880bffdf8d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>