Updated RequestConfigurationSnippets.

PiperOrigin-RevId: 788159353

Author: Nicholas Ventimiglia

java/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/RequestConfigurationSnippets.java

@@ -8,9 +8,11 @@
 /** Java code snippets for the developer guide. */
 final class RequestConfigurationSnippets {
 
+  public static final String TEST_DEVICE_ID = "33BE2250B43518CCDA7DE426D04EE231";
+
   private void setTestDeviceIds() {
     // [START set_test_device_ids]
-    List<String> testDeviceIds = Arrays.asList("33BE2250B43518CCDA7DE426D04EE231");
+    List<String> testDeviceIds = Arrays.asList(TEST_DEVICE_ID);
     RequestConfiguration configuration =
         new RequestConfiguration.Builder().setTestDeviceIds(testDeviceIds).build();
     MobileAds.setRequestConfiguration(configuration);

kotlin/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/RequestConfigurationSnippets.kt

@@ -24,9 +24,13 @@ private class RequestConfigurationSnippets {
 
   private fun setTestDeviceIds() {
     // [START set_test_device_ids]
-    val testDeviceIds = listOf("33BE2250B43518CCDA7DE426D04EE231")
+    val testDeviceIds = listOf(TEST_DEVICE_ID)
     val configuration = RequestConfiguration.Builder().setTestDeviceIds(testDeviceIds).build()
     MobileAds.setRequestConfiguration(configuration)
     // [END set_test_device_ids]
   }
+
+  companion object {
+    const val TEST_DEVICE_ID = "33BE2250B43518CCDA7DE426D04EE231"
+  }
 }