Fix build

Change-Id: I029c61458f0f92e9fd8fe6bc8f3974e499be330a
diff --git a/src/main/java/com/android/tools/r8/synthesis/SyntheticItems.java b/src/main/java/com/android/tools/r8/synthesis/SyntheticItems.java
index 007821c..b0d07d4 100644
--- a/src/main/java/com/android/tools/r8/synthesis/SyntheticItems.java
+++ b/src/main/java/com/android/tools/r8/synthesis/SyntheticItems.java
@@ -553,7 +553,8 @@
       AppView<?> appView,
       Consumer<SyntheticProgramClassBuilder> buildClassCallback,
       Consumer<SyntheticMethodBuilder> buildMethodCallback) {
-    DexProgramClass clazz = ensureFixedClass(kind, context, appView, buildClassCallback);
+    DexProgramClass clazz =
+        ensureFixedClass(kind, context, appView, buildClassCallback, ignored -> {});
     DexMethod methodReference = appView.dexItemFactory().createMethod(clazz.getType(), proto, name);
     DexEncodedMethod methodDefinition = clazz.getMethodCollection().getMethod(methodReference);
     if (methodDefinition != null) {