Rewrite code from javac code with for JDK-8272564

Some Dalvik and Art MVs does not support interface invokes to Object
members not explicitly defined on the symbolic reference of the
interface invoke. In these cases rewrite to a virtual invoke with
the symbolic reference java.lang.Object.

Bug: 218298666
Change-Id: I38abdea8d9bbf4d004be1877373b58de161a55a7
diff --git a/src/test/examplesJava18/jdk8272564/I.java b/src/test/examplesJava18/jdk8272564/I.java
index ba9e252..1694eea 100644
--- a/src/test/examplesJava18/jdk8272564/I.java
+++ b/src/test/examplesJava18/jdk8272564/I.java
@@ -6,4 +6,8 @@
 
 interface I {
   public String toString();
+
+  public int hashCode();
+
+  public boolean equals(Object other);
 }