message: chore: Slightly cleanup types
diff: @@ -3,8 +3,10 @@ import refStructDi = require('ref-struct-di');
  const struct = refStructDi(ref);
  -const pact = ref.types.void; // unknown type
  -const interaction = ref.types.void; // unknown type
  +const unknown = ref.types.void; // unknown type
  +
  +const pact = unknown;
  +const interaction = unknown;
  const InteractionPtr = ref.refType(interaction);
  const PactPtr = ref.refType(pact);
  const PactHandle = struct({
  