Fix typo in regression test

Change-Id: I56b18807557fd7c595370d74d936b1363b8b6446
diff --git a/src/test/java/com/android/tools/r8/ir/regalloc/RegisterMoveSchedulerTest.java b/src/test/java/com/android/tools/r8/ir/regalloc/RegisterMoveSchedulerTest.java
index 7e42fa9..2ef7125 100644
--- a/src/test/java/com/android/tools/r8/ir/regalloc/RegisterMoveSchedulerTest.java
+++ b/src/test/java/com/android/tools/r8/ir/regalloc/RegisterMoveSchedulerTest.java
@@ -555,7 +555,7 @@
     assertEquals(3, moves.size());
     assertEquals("42 <- 12", toString(moves.get(0)));
     assertEquals("11 <- 8", toString(moves.get(1)));
-    assertEquals("9 <- 42", toString(moves.get(3)));
+    assertEquals("9 <- 42", toString(moves.get(2)));
     assertEquals(2, scheduler.getUsedTempRegisters());
   }