Upgrade mls-rs-codec to 0.5.3 am: 214d7b9c75 am: 53e99719ae Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/mls-rs-codec/+/3063767 Change-Id: Iefacfeb00e8b1455dc1c7e810053854596b3ce0a Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>