Fix B137392797 test

Change-Id: I57dddf492d76f787b5897c0c47c6321375ee845b
diff --git a/src/test/java/com/android/tools/r8/shaking/annotations/b137392797/B137392797.java b/src/test/java/com/android/tools/r8/shaking/annotations/b137392797/B137392797.java
index 47b6198..acb1e86 100644
--- a/src/test/java/com/android/tools/r8/shaking/annotations/b137392797/B137392797.java
+++ b/src/test/java/com/android/tools/r8/shaking/annotations/b137392797/B137392797.java
@@ -11,6 +11,7 @@
 
 import com.android.tools.r8.TestBase;
 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.ClassSubject;
 import com.android.tools.r8.utils.codeinspector.CodeInspector;
@@ -71,7 +72,8 @@
             "com.squareup.wire.WireField", "com.squareup.demo.myapplication.Test")
         .addKeepMainRule(TestClass.class)
         .addKeepAttributes("*Annotation*")
-        .allowDiagnosticWarningMessages(parameters.isDexRuntime())
+        .allowDiagnosticWarningMessages(
+            parameters.isDexRuntime() && parameters.getApiLevel().isLessThan(AndroidApiLevel.N))
         .setMinApi(parameters.getApiLevel())
         .compile()
         .assertAllWarningMessagesMatch(