*
     * Example:
     * class Outer<T> {
     *   inner class Inner // Inner has an implicit type parameter `T`.
     * }
     */
    private fun FirClassLikeSymbol<*>.hasTypeParameterFromParent(): Boolean = typeParameterSymbols.orEmpty().any {
        it.containingDeclarationSymbol != this
    }

    private fun FirScope.correspondingClassIdIfExists(): ClassId = when (this) {