Merge "Add product_available" into main am: 346b0bb5a1 am: 1c62f8ca95

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/grpcio-sys/+/3072202

Change-Id: I2bdc7a5f5e93b27a13bf4b664bb9687f736a6227
Signed-off-by: Automerger Merge Worker <[email protected]>