Macro impliterable_fallback_supplement_co_v1

macro_rules! impliterable_fallback_supplement_co_v1 {
    ($ provider : ty) => { ... };
}

Implement IterableDataProvider<CollationFallbackSupplementV1Marker> on the given struct using the data hardcoded in this file. This allows the struct to be used with DatagenDriver for this key.