Upgrade rust/crates/lock_api to 0.4.4 am: 94091c9ae2 am: 3441188bef

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/lock_api/+/1712770

Change-Id: I60ae099f35bf6e5682467edb3f3af1a02d745455