Function build_call_request 

pub fn build_call_request(
    program: &BytecodeProgram,
    function_name: &str,
    arguments: Vec<SerializableVMValue>,
) -> RemoteCallRequest

Build a RemoteCallRequest for a named function.

Convenience function that handles program hashing and type schema extraction. When the program has content-addressed blobs, automatically computes the minimal transitive closure and attaches it to the request.