Creates a TypedBlob buffer that is backed by fixed-size user memory.
Note:
this TypedBlob is still uninitialized and must be populated, e.g. by an Operation::ExportXYZ call.
Note:
the buffer must stay alive until TypedBlob::Release is called.
Signature
class Context:
// Creates a TypedBlob backed by fixed-size user-provided memory
fun createTypedBlobWithFixedBuffer(
buffer: mut [byte],
) -> TypedBlob