Use ILInks extension from Data

[FreePhoenix888]

Data.Doublets/cpp/Platform.Data.Doublets/ILinksExtensions.h

Lines 686 to 697 in 23f4871

	template<typename TStorage>
	auto DeleteAll(TStorage& storage)
	{
	auto handler = [](typename TStorage::LinkType before, typename TStorage::LinkType substitution) {
	return typename TStorage::LinkAddressType {};
	};
	auto any = storage.Constants.Any;
	for (auto count = Count(storage); count != storage.Constants.Null; count = Count(storage))
	{
	DIRECT_METHOD_CALL(TStorage, storage, Delete, {count, any, any}, handler);
	}
	}

This task must be completed only after linksplatform/Data#125 is completed