message: Test JSON's parser string escaping
diff: @@ -122,11 +122,17 @@ test('strings', (t) => {
  parseExtJSON({input: '\'foo\''});
  }, descriptions.JSON.SINGLE_QUOTE_USAGE.message.value);
  - // TODO escMessage.INVALID_HEX_DIGIT_FOR_ESCAPE
  + t.throws(() => {
  + parseExtJSON({input: '"\\u000Z"'});
  + }, descriptions.STRING_ESCAPE.INVALID_HEX_DIGIT_FOR_ESCAPE.message.value);
  - // TODO escMessage.INVALID_STRING_CHARACTER
  + t.throws(() => {
  + parseExtJSON({input: '"\t"'});
  + }, descriptions.STRING_ESCAPE.INVALID_STRING_CHARACTER.message.value);
  - // TODO escMessage.NOT_ENOUGH_CODE_POINTS
  + t.throws(() => {
  + parseExtJSON({input: '"\\u123"'});
  + }, descriptions.STRING_ESCAPE.NOT_ENOUGH_CODE_POINTS.message.value);
  });
  test('booleans', (t) => {
  