Merge "Add apex to instant rust crate" am: 10d03175e5 am: 2be6b1866c am: c29420be31 am: 5125a26022

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/instant/+/1850757

Change-Id: I8dd2551e070face2632d2fc4aba76316c3b28259