Creating a PlatformFile with Folder (Uri) + filename crashes

[MFlisar]

Context: android

I do offer automatic backups in my app. So the user selects a folder and I do create files inside the folder like approx. following:

val backupFolder = PlatformFile.fromBookmarkData(backupFolderData)
val backupFileName = "backup.zip"
val backupFile = backupFolder / backupFileName // <= crashes

This leads to following crash:

io.github.vinceglb.filekit.exceptions.FileKitUriPathNotSupportedException: Uri-based PlatformFile does not have a Path representation
at io.github.vinceglb.filekit.PlatformFile_androidKt.toKotlinxIoPath(PlatformFile.android.kt:58)
at io.github.vinceglb.filekit.PlatformFile_nonWebKt.PlatformFile(PlatformFile.nonWeb.kt:21)
at io.github.vinceglb.filekit.PlatformFile_nonWebKt.div(PlatformFile.nonWeb.kt:102)

In general, android does support creating new uris with a folder uri + file name. Here's how a working android implementation could look like:

val folder: PlatformFile = ...
val fileName: String = ...
val subFile = when (val af = folder.androidFile) {
	is AndroidFile.FileWrapper -> folder / fileName
	is AndroidFile.UriWrapper -> {
		val extension = fileName.substringAfterLast('.', "")
		val mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension.lowercase()) ?: "application/octet-stream" // some default, don't know if this is the best option...
		val folder = DocumentFile.fromTreeUri(context, af.uri)
		val newFile = folder.createFile(mimeType, fileName)
		PlatformFile(AndroidFile.UriWrapper(newFile.getUri()))
	}
}

Could you add this support?