Messaging: Remove unnecessary toString() and String.valueOf() calls

Change-Id: I5d5624386ba72b9e7074a7da909f78baaee73f75

src/com/android/messaging/datamodel/action/InsertNewMessageAction.java

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2015 The Android Open Source Project
+ * Copyright (C) 2024 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -266,7 +267,7 @@ public class InsertNewMessageAction extends Action implements Parcelable {
 
         if (threadId < 0) {
             Assert.fail("InsertNewMessage: Couldn't get threadId in SMS db for these recipients: "
-                    + recipients.toString());
+                    + recipients);
             // TODO: How do we fail the action?
             return null;
         }