BUGFIX: fix type mismatch in RandomEngine new method
BUGFIX: fix type mismatch in RandomEngine new method

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