multimodalOrder property
The order of a user message's images, audio and text. Core always sets
it: getActiveModel resolves an omitted one with
MultimodalOrder.forModelType, and a null in a config built by hand
means the same. Honored by the native LiteRT-LM engine; the other
engines ignore it (MediaPipe sends images, audio, then text).
Implementation
final MultimodalOrder? multimodalOrder;