Upgrade rust/crates/lock_api to 0.4.5 am: 3272971475 am: 42502d8df4

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/lock_api/+/1833321

Change-Id: Ic906c5b00b943e239d42ca83d038d9151a7e0016