[FragmentsHandler] Swapping bundler not working on multi window mode when device is rotated

[ancirja-m]

Prerequisite: Other Foldable Devices (ex. Samsung Fold 2)

Steps to reproduce:

1. Open the FragmentsHandler Sample on multi window mode on other foldable devices (ex. Samsung Fold 2)
2. Rotate the device a couple of times
3. Change the app to cover the entire display area

Expectation: The DualStartFragment and DualEndFragment are visible

Actual: The SingleScreenFragment and DualEndFragment are visible

Cause: onActivityPreCreated lifecycle callback is called twice from time to time

Possible Solution:

// Other companion properties and functions
    private const val PRE_CREATED_CALL_DELAY = 500
// Other properties
    private var lastActivityPreCreatedTimestamp = System.currentTimeMillis() - PRE_CREATED_CALL_DELAY

    override fun onActivityPreCreated(activity: Activity, savedInstanceState: Bundle?) {
        val currentTimestamp = System.currentTimeMillis()
        if (currentTimestamp - lastActivityPreCreatedTimestamp < PRE_CREATED_CALL_DELAY) {
            super.onActivityPreCreated(activity, savedInstanceState)
            return
        }
        
        // .....
    }