code: func (s *ChangesService) SubmitChange(changeID string, input *SubmitInput) (*ChangeInfo, *Response, error) {
  	return s.change("submit", changeID, input)
  }
docs: // SubmitChange submits a change.
  //
  // The request body only needs to include a SubmitInput entity if submitting on behalf of another user.
  //
  // Gerrit API docs: https://gerrit-review.googlesource.com/Documentation/rest-api-changes.html#submit-change