analyzer: ResolutionCopier.visitAwaitExpression now copies *Type fields

pkg/analyzer/lib/src/generated/parser.dart

Index: pkg/analyzer/lib/src/generated/parser.dart
diff --git a/pkg/analyzer/lib/src/generated/parser.dart b/pkg/analyzer/lib/src/generated/parser.dart
index 86effa5e5cc685b345a8102cf6c28ca3a5d3116a..df3187bb8d14241bd1a3056a002f21ca9dcee410 100644
--- a/pkg/analyzer/lib/src/generated/parser.dart
+++ b/pkg/analyzer/lib/src/generated/parser.dart
@@ -9428,8 +9428,13 @@ class ResolutionCopier implements AstVisitor<bool> {
   @override
   bool visitAwaitExpression(AwaitExpression node) {
     AwaitExpression toNode = this._toNode as AwaitExpression;
-    return _and(_isEqualTokens(node.awaitKeyword, toNode.awaitKeyword),
-        _isEqualNodes(node.expression, toNode.expression));
+    if (_and(_isEqualTokens(node.awaitKeyword, toNode.awaitKeyword),
+        _isEqualNodes(node.expression, toNode.expression))) {
+      toNode.propagatedType = node.propagatedType;
+      toNode.staticType = node.staticType;
+      return true;
+    }
+    return false;
   }
 
   @override