@Override
      public void visitMethodCallExpression(@NotNull PsiMethodCallExpression expression) {
        super.visitMethodCallExpression(expression);
        PsiElement nameElement = expression.getMethodExpression().getReferenceNameElement();
        if(nameElement != null && expression.getArgumentList().getExpressionCount() == 2 &&
          "sort".equals(nameElement.getText())) {
          PsiMethod method = expression.resolveMethod();
          if(method != null) {
            PsiClass containingClass = method.getContainingClass();
            if(containingClass != null && CommonClassNames.JAVA_UTIL_COLLECTIONS.equals(containingClass.getQualifiedName())) {
              holder.registerProblem(nameElement, QuickFixBundle.message("java.8.list.sort.inspection.description"),
                                     new ReplaceWithListSortFix());
            }
          }
        }
      }
@Override
      public void visitMethodCallExpression(@NotNull PsiMethodCallExpression expression)