Fix a pretty bad bug of a class inheriting a patched class. The fix is

sdk/lib/_internal/compiler/implementation/ssa/optimize.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of ssa;
 
 abstract class OptimizationPhase {
   String get name;
   void visitGraph(HGraph graph);
 }
@@ skipping 1568 matching lines @@
     // Here we handle members in superclasses as well, as the handling of
     // the generative constructor bodies will ensure, that the initializer
     // type will not be used if the field is in any of these.
     int j = 0;
     node.element.forEachInstanceField(
         (ClassElement enclosingClass, Element element) {
           backend.registerFieldInitializer(
               element, node.inputs[j].instructionType);
           j++;
         },
-        includeBackendMembers: false,
-        includeSuperMembers: true);
+        includeSuperAndInjectedMembers: true);
   }
 
   visitFieldSet(HFieldSet node) {
     Element field = node.element;
     HInstruction value = node.value;
     HType type = value.instructionType;
     // [HFieldSet] is also used for variables in try/catch.
     if (field.isField()) allSetters.add(field);
     // Don't handle fields defined in superclasses. Given that the field is
     // always added to the [allSetters] set, setting a field defined in a
@@ skipping 113 matching lines @@
     HBasicBlock block = user.block;
     block.addAfter(user, interceptor);
     block.rewrite(user, interceptor);
     block.remove(user);
 
     // The interceptor will be removed in the dead code elimination
     // phase. Note that removing it here would not work because of how
     // the [visitBasicBlock] is implemented.
   }
 }