Follow-up on merge group update

The target differs on CF and DEX. This is a follow up to the
previous change:

"Update merge group target after change in string optimizer"

Following the change caused by c7076af7240a917f8ab86cdca61efcf5023f14d0

Change-Id: Ie5e154375aa021338416215b98291b348e72f41a
diff --git a/src/test/java/com/android/tools/r8/kotlin/KotlinClassInlinerTest.java b/src/test/java/com/android/tools/r8/kotlin/KotlinClassInlinerTest.java
index 7deca53..e3944a9 100644
--- a/src/test/java/com/android/tools/r8/kotlin/KotlinClassInlinerTest.java
+++ b/src/test/java/com/android/tools/r8/kotlin/KotlinClassInlinerTest.java
@@ -151,7 +151,9 @@
 
               if (hasKotlinCGeneratedLambdaClasses) {
                 assertThat(
-                    inspector.clazz("class_inliner_lambda_j_style.MainKt$testStateful2$1"),
+                    testParameters.isCfRuntime()
+                        ? inspector.clazz("class_inliner_lambda_j_style.MainKt$testStateful2$1")
+                        : inspector.clazz("class_inliner_lambda_j_style.MainKt$testStateful$2"),
                     isPresent());
               } else {
                 assertThat(