private static RemoteInput[] fromBundleArray(Bundle[] bundles) {
        if (bundles == null) {
            return null;
        }
        RemoteInput[] remoteInputs = new RemoteInput[bundles.length];
        for (int i = 0; i < bundles.length; i++) {
            remoteInputs[i] = fromBundle(bundles[i]);
        }
        return remoteInputs;
    }
Get the extras Bundle from a notification using reflection. Extras were present in
Jellybean notifications, but the field was private until KitKat.
android/android_framework/base/src/main/java/github/tornaco/android/thanos/core/compat/NotificationCompatJellybean.java