VarHandle desugar: Follow up on "fix tests on Windows"

Bug: b/247076137
Change-Id: Ia458f1040c62c2124b4ab4e6f6d369b6316171ae
diff --git a/src/test/java/com/android/tools/r8/cf/varhandle/VarHandleDesugaringInstanceObjectFieldTest.java b/src/test/java/com/android/tools/r8/cf/varhandle/VarHandleDesugaringInstanceObjectFieldTest.java
index 8c12aac..2673e46 100644
--- a/src/test/java/com/android/tools/r8/cf/varhandle/VarHandleDesugaringInstanceObjectFieldTest.java
+++ b/src/test/java/com/android/tools/r8/cf/varhandle/VarHandleDesugaringInstanceObjectFieldTest.java
@@ -40,7 +40,7 @@
           TEST_GET_SET_EXPECTED_OUTPUT,
           "testCompareAndSet",
           TEST_COMPAREANDSET_EXPECTED_OUTPUT,
-          "testWeakCompareAndSet\n",
+          "testWeakCompareAndSet",
           TEST_COMPAREANDSET_EXPECTED_OUTPUT,
           "testReturnValueClassCastException");