fun convertToImportableName(callableSymbol: FirCallableSymbol<*>): FqName? =
        callableSymbol.computeImportableName(firSession)
}

private sealed class ElementToShorten {
    abstract val element: KtElement
    abstract val nameToImport: FqName?
    abstract val importAllInParent: Boolean
}

private class ShortenType(