Update ArrayFire version used for ci builds to 3.7.2
Update ArrayFire version used for ci builds to 3.7.2

9prady9/arrayfire-rust,9prady9/arrayfire-rust,arrayfire/arrayfire-rust,arrayfire/arrayfire-rust,9prady9/arrayfire-rust,arrayfire/arrayfire_rust,arrayfire/arrayfire-rust,9prady9/arrayfire-rust