Update TEST_MAPPING am: 564f50af6e am: 30e9010b8a am: 779db757d9

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/idna/+/2107057

Change-Id: Ia81c5d7d2aae088ebceb5e40ea09af27d466c57e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>