Update horizontal class merging state for new tests

Change-Id: Ic5a81908a996c69aeb8ddea712af6d116fbe26bc
diff --git a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/CustomCollectionSuperCallsTest.java b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/CustomCollectionSuperCallsTest.java
index fdcf53c..0707ab9 100644
--- a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/CustomCollectionSuperCallsTest.java
+++ b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/CustomCollectionSuperCallsTest.java
@@ -9,7 +9,6 @@
 import com.android.tools.r8.D8TestRunResult;
 import com.android.tools.r8.R8TestRunResult;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.BooleanUtils;
 import java.nio.file.Path;
 import java.util.ArrayList;
@@ -59,8 +58,6 @@
 
   @Test
   public void testCustomCollectionSuperCallsD8Cf2Cf() throws Exception {
-    expectThrowsWithHorizontalClassMergingIf(
-        shrinkDesugaredLibrary && parameters.getApiLevel().isLessThan(AndroidApiLevel.N));
     KeepRuleConsumer keepRuleConsumer = createKeepRuleConsumer(parameters);
     Path jar =
         testForD8(Backend.CF)
diff --git a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/CustomCollectionTest.java b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/CustomCollectionTest.java
index 8a18396..0947a55 100644
--- a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/CustomCollectionTest.java
+++ b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/CustomCollectionTest.java
@@ -10,7 +10,6 @@
 import com.android.tools.r8.D8TestRunResult;
 import com.android.tools.r8.R8TestRunResult;
 import com.android.tools.r8.TestParameters;
-import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
 import com.android.tools.r8.utils.codeinspector.InstructionSubject;
@@ -75,8 +74,6 @@
 
   @Test
   public void testCustomCollectionD8Cf2Cf() throws Exception {
-    expectThrowsWithHorizontalClassMergingIf(
-        shrinkDesugaredLibrary && parameters.getApiLevel().isLessThan(AndroidApiLevel.N));
     KeepRuleConsumer keepRuleConsumer = createKeepRuleConsumer(parameters);
     // Use D8 to desugar with Java classfile output.
     Path jar =
diff --git a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredGenericSignatureTest.java b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredGenericSignatureTest.java
index b0dd94c..a3b768d 100644
--- a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredGenericSignatureTest.java
+++ b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredGenericSignatureTest.java
@@ -11,7 +11,6 @@
 import com.android.tools.r8.NeverInline;
 import com.android.tools.r8.TestParameters;
 import com.android.tools.r8.shaking.ProguardKeepAttributes;
-import com.android.tools.r8.utils.AndroidApiLevel;
 import com.android.tools.r8.utils.BooleanUtils;
 import com.android.tools.r8.utils.StringUtils;
 import com.android.tools.r8.utils.codeinspector.ClassSubject;
@@ -66,8 +65,6 @@
 
   @Test
   public void testD8Cf2Cf() throws Exception {
-    expectThrowsWithHorizontalClassMergingIf(
-        shrinkDesugaredLibrary && parameters.getApiLevel().isLessThan(AndroidApiLevel.N));
     KeepRuleConsumer keepRuleConsumer = createKeepRuleConsumer(parameters);
 
     Path jar =