Import 'ryu' crate version 1.0.5 am: ce81bb62a2 am: 261516ff4c am: 803bba2af0

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/ryu/+/1414669

Change-Id: I0e216108a077a132e5c74b2d89d75718c135dc87