private static SuggestedNameInfo getSuggestedVariableNames(@NotNull Project project, PsiType type, PsiElement at) {
    JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(project);
    SuggestedNameInfo nameInfo = codeStyleManager.suggestVariableName(VariableKind.LOCAL_VARIABLE, null, null, type);
    String[] strings = JavaCompletionUtil.completeVariableNameForRefactoring(codeStyleManager, type, VariableKind.LOCAL_VARIABLE, nameInfo);
    SuggestedNameInfo.Delegate delegate = new SuggestedNameInfo.Delegate(strings, nameInfo);
    return codeStyleManager.suggestUniqueVariableName(delegate, at, true);
  }
private static SuggestedNameInfo getSuggestedVariableNames(@NotNull Project project, PsiType type, PsiElement at)