Upgrade bstr to 1.3.0 am: b3a08ad120 am: f4edb8b7b3 am: 5de37e44eb

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/bstr/+/2467480

Change-Id: I7ddc4f20d82f172d28f4bff65cf57563c2b3ecf2
Signed-off-by: Automerger Merge Worker <[email protected]>