The IEqualityComparer<T> does not used in List<T>.Sort

"Derive from this class to provide a custom implementation of the [IEqualityComparer](https://learn.microsoft.com/en-us/dotnet/api/system.collections.generic.iequalitycomparer-1?view=net-8.0) generic interface for use with collection classes such as the [Dictionary](https://learn.microsoft.com/en-us/dotnet/api/system.collections.generic.dictionary-2?view=net-8.0) generic class, or with methods such as [List.Sort](https://learn.microsoft.com/en-us/dotnet/api/system.collections.generic.list-1.sort?view=net-8.0)."

The IEqualityComparer does not used in List.Sort