Merge branch 'main' into dl/grounding

Author: dlarocque

firebase-config/src/main/java/com/google/firebase/remoteconfig/internal/ConfigFetchHandler.java

@@ -77,7 +77,7 @@ public class ConfigFetchHandler {
    *
    * <p>Defined here since {@link HttpURLConnection} does not provide this code.
    */
-  @VisibleForTesting static final int HTTP_TOO_MANY_REQUESTS = 429;
+  static final int HTTP_TOO_MANY_REQUESTS = 429;
 
   /**
    * First-open time key name in GA user-properties. First-open time is a predefined user-dimension

firebase-config/src/main/java/com/google/firebase/remoteconfig/internal/ConfigSharedPrefsClient.java

@@ -373,7 +373,6 @@ Date getBackoffEndTime() {
   // Realtime exponential backoff logic.
   // -----------------------------------------------------------------
 
-  @VisibleForTesting
   public RealtimeBackoffMetadata getRealtimeBackoffMetadata() {
     synchronized (realtimeBackoffMetadataLock) {
       return new RealtimeBackoffMetadata(
@@ -394,7 +393,6 @@ void setRealtimeBackoffMetadata(int numFailedStreams, Date backoffEndTime) {
     }
   }
 
-  @VisibleForTesting
   public void setRealtimeBackoffEndTime(Date backoffEndTime) {
     synchronized (realtimeBackoffMetadataLock) {
       frcSharedPrefs
@@ -415,7 +413,6 @@ void resetRealtimeBackoff() {
    * <p>The purpose of this class is to avoid race conditions when retrieving backoff metadata
    * values separately.
    */
-  @VisibleForTesting
   public static class RealtimeBackoffMetadata {
     private int numFailedStreams;
     private Date backoffEndTime;