TransactionTooLargeException

Steps to reproduce the issue:

1. Have a directory with 5000 images and videos
2. Open any of these in the built in image viewer
3. Leave the app (Go home, switch app via recent apps etc.)

The app crashes with the error below.

Android version: 15
ROM: LineageOS 22.1-20250207-NIGHTLY-husky
App version: 1.7.4 (F-Droid)

Process: me.zhanghai.android.files, PID: 19064
java.lang.RuntimeException: android.os.TransactionTooLargeException: data parcel size 1273768 bytes
Bundle stats:
  androidx.lifecycle.BundlableSavedStateRegistry.key [size=1272740]
    android:support:activity-result [size=1176]
    android:support:fragments [size=1271188]
      fragment_4e0c74f1-10d8-4dc8-a3ad-d0d78fd8d538 [size=1270844]
        arguments [size=225420]
          me.zhanghai.android.files.viewer.image.ImageViewerFragment$Args [size=225272]
        savedInstanceState [size=1044300]
          me.zhanghai.android.files.viewer.image.ImageViewerFragment$State [size=1044148]
PersistableBundle stats:
  [null]
	at android.app.servertransaction.PendingTransactionActions$StopInfo.run(PendingTransactionActions.java:146)
	at android.os.Handler.handleCallback(Handler.java:991)
	at android.os.Handler.dispatchMessage(Handler.java:102)
	at android.os.Looper.loopOnce(Looper.java:232)
	at android.os.Looper.loop(Looper.java:317)
	at android.app.ActivityThread.main(ActivityThread.java:8787)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:591)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:871)
Caused by: android.os.TransactionTooLargeException: data parcel size 1273768 bytes
	at android.os.BinderProxy.transactNative(Native Method)
	at android.os.BinderProxy.transact(BinderProxy.java:586)
	at android.app.IActivityClientController$Stub$Proxy.activityStopped(IActivityClientController.java:1498)
	at android.app.ActivityClient.activityStopped(ActivityClient.java:100)
	at android.app.servertransaction.PendingTransactionActions$StopInfo.run(PendingTransactionActions.java:135)
	... 8 more```

Start by examining the ImageViewerFragment$Args and ImageViewerFragment$State entries identified in the crash's saved-state bundle, then reproduce the issue with a directory containing about 5,000 images and videos on Android 15. Trace what is retained when the viewer is backgrounded; done means leaving the built-in image viewer no longer causes TransactionTooLargeException.