public SuggestedNameInfo suggestVariableName(@NotNull final VariableKind kind,
                                               @Nullable final String propertyName,
                                               @Nullable final PsiExpression expr,
                                               @Nullable PsiType type) {
    return suggestVariableName(kind, propertyName, expr, type, true);
  }
public SuggestedNameInfo suggestVariableName(@NotNull final VariableKind kind,
                                               @Nullable final String propertyName,
                                               @Nullable final PsiExpression expr,
                                               @Nullable PsiType type)