Fix SubtypingInfo initializer call to use builder

Change-Id: I54953bd8a368bc9f3242a957ca7cd634f7e2332e
diff --git a/src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/specificationconversion/HumanToMachineRetargetConverter.java b/src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/specificationconversion/HumanToMachineRetargetConverter.java
index fae5b31..6dce945 100644
--- a/src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/specificationconversion/HumanToMachineRetargetConverter.java
+++ b/src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/specificationconversion/HumanToMachineRetargetConverter.java
@@ -33,7 +33,7 @@
 
   public void convertRetargetFlags(
       HumanRewritingFlags rewritingFlags, MachineRewritingFlags.Builder builder) {
-    subtypingInfo = new SubtypingInfo(appInfo);
+    subtypingInfo = SubtypingInfo.create(appInfo);
     rewritingFlags
         .getRetargetCoreLibMember()
         .forEach(