Disable test that only works with constructor shrinking on

Bug: b/276385221
Change-Id: I506bb0137f8ffae769b78381dd134f1a3d52a5bd
diff --git a/src/test/java/com/android/tools/r8/classmerging/horizontal/HorizontalClassMergingAfterConstructorShrinkingTest.java b/src/test/java/com/android/tools/r8/classmerging/horizontal/HorizontalClassMergingAfterConstructorShrinkingTest.java
index b5fc40c..70f55b4 100644
--- a/src/test/java/com/android/tools/r8/classmerging/horizontal/HorizontalClassMergingAfterConstructorShrinkingTest.java
+++ b/src/test/java/com/android/tools/r8/classmerging/horizontal/HorizontalClassMergingAfterConstructorShrinkingTest.java
@@ -12,6 +12,7 @@
 import com.android.tools.r8.TestParameters;
 import com.android.tools.r8.TestParametersCollection;
 import com.android.tools.r8.utils.AndroidApiLevel;
+import org.junit.Assume;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -34,6 +35,8 @@
 
   @Test
   public void test() throws Exception {
+    // TODO(b/276385221): Disabled constructor shrinking for now
+    Assume.assumeTrue(parameters.canHaveNonReboundConstructorInvoke());
     assertTrue(parameters.canHaveNonReboundConstructorInvoke());
     testForR8(parameters.getBackend())
         .addInnerClasses(getClass())