Migrate 25 crates to monorepo. am: 041de78c7f Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rand_xorshift/+/3248913 Change-Id: I92b2a46d879ac8584d9ee4c0d41e3e79beb255cc Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>