Updated preloading code snippets.

PiperOrigin-RevId: 834925631

Author: Nicholas Ventimiglia

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

@@ -75,9 +75,9 @@ public void onAdFailedToPreload(@NonNull String preloadId, @NonNull AdError adEr
 
   private void bufferSize() {
     // [START set_buffer_size]
-    // Define a PreloadConfiguration and buffer up to 5 preloaded ads.
+    // Define a PreloadConfiguration and buffer up to 3 preloaded ads.
     PreloadConfiguration configuration =
-        new PreloadConfiguration.Builder(AD_UNIT_ID).setBufferSize(5).build();
+        new PreloadConfiguration.Builder(AD_UNIT_ID).setBufferSize(3).build();
     // [END set_buffer_size]
   }
 

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

@@ -66,8 +66,8 @@ private class InterstitialAdPreloaderSnippets {
 
   private fun bufferSize() {
     // [START set_buffer_size]
-    // Define a PreloadConfiguration and buffer up to 5 preloaded ads.
-    val configuration = PreloadConfiguration.Builder(AD_UNIT_ID).setBufferSize(5).build()
+    // Define a PreloadConfiguration and buffer up to 3 preloaded ads.
+    val configuration = PreloadConfiguration.Builder(AD_UNIT_ID).setBufferSize(3).build()
     // [END set_buffer_size]
   }