makeOCapNRecordCodecFromDefinition = (label, definition) => {
  // Syrup Records as used in OCapN are always labeled with selectors
  return makeRecordCodecFromDefinition(label, 'selector', definition);
}
@param {string} label
@param {Array<[string, SyrupType | SyrupCodec]>} definition
@returns {SyrupRecordCodec}