Update TEST_MAPPING am: 48f690597f am: 9d07c804cf am: 703cbdc33f

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/idna/+/2411739

Change-Id: I3d08b5b8427110cd3e5d9a2d5a6c01e430a6ff15
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>