[element model] migrate prefer_collection_literals

Bug: https://github.com/dart-lang/linter/issues/5099
Change-Id: I0fea39fc55c60b0a388979ffb5b0b00a507fc500
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/386967
Reviewed-by: Brian Wilkerson <[email protected]>
Commit-Queue: Phil Quitslund <[email protected]>

Author: pq

pkg/linter/lib/src/rules/prefer_collection_literals.dart

@@ -4,7 +4,7 @@
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/visitor.dart';
-import 'package:analyzer/dart/element/element.dart';
+import 'package:analyzer/dart/element/element2.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/dart/element/type_provider.dart';
 
@@ -42,7 +42,7 @@ class _Visitor extends SimpleAstVisitor<void> {
   void visitInstanceCreationExpression(InstanceCreationExpression node) {
     var constructorName = node.constructorName.name?.name;
 
-    if (node.constructorName.type.element is TypeAliasElement) {
+    if (node.constructorName.type.element2 is TypeAliasElement2) {
       // Allow the use of typedef constructors.
       return;
     }