private static void addParameterUsages(PsiParameter parameter, ArrayList<UsageInfo> results, ParameterInfo info) {
    for (PsiReference psiReference : ReferencesSearch.search(parameter)) {
      PsiElement parmRef = psiReference.getElement();
      UsageInfo usageInfo = new ChangeSignatureParameterUsageInfo(parmRef, parameter.getName(), info.getName());
      results.add(usageInfo);
    }
  }
private static void addParameterUsages(PsiParameter parameter, ArrayList<UsageInfo> results, ParameterInfo info)