message: Add a printer case for TSParameterProperty.
diff: @@ -1824,6 +1824,27 @@ function genericPrintNoParens(path, options, print) {
  path.call(print, "exprName"),
  ]);
  + case "TSParameterProperty":
  + if (n.accessibility) {
  + parts.push(n.accessibility, " ");
  + }
  +
  + if (n.export) {
  + parts.push("export ");
  + }
  +
  + if (n.static) {
  + parts.push("static ");
  + }
  +
  + if (n.readonly) {
  + parts.push("readonly ");
  + }
  +
  + parts.push(path.call(print, "parameter"));
  +
  + return concat(parts);
  +
  case "TSTypeReference":
  return concat([
  path.call(print, "typeName"),
  