Fix crashes on Android inside Compose dialogs

[Snd-R]

Fixes crashes on Android when rememberFilePickerLauncher() is called inside androidx.compose.ui.window.Dialog

When dialog is created Context is wrapped in ContextThemeWrapper and when attempt is made to cast it to ComponentActivity it crashes with java.lang.ClassCastException

Use LocalActivityResultRegistryOwner as a fix. It either stores a composition local instance of ActivityResultRegistryOwner or unwraps compositon local context until it finds activity that implements ActivityResultRegistryOwner (most oftent it is ComponentActivity)

Example to reproduce the crash:

@Composable
fun App() {
    MaterialTheme {
        var showDialog by remember { mutableStateOf(false) }
        Button(onClick = { showDialog = true }) {
            Text("Show dialog")
        }
        if (showDialog) {
            Dialog(onDismissRequest = { showDialog = false }) {

                var files: Set<PlatformFile> by remember { mutableStateOf(emptySet()) }
                val singleFilePicker = rememberFilePickerLauncher(
                    type = PickerType.Image,
                    title = "Single file picker",
                    onResult = { file -> file?.let { files += it } }
                )
                Button(onClick = { singleFilePicker.launch() }) {
                    Text("Single file picker")
                }
            }
        }
    }
}