.Net: Where is IVectorSearch?

[lilhoser]

This page states:

The VectorizedSearchAsync method allows searching using data that has already been vectorized.

This method takes a vector and an optional VectorSearchOptions class as input. This method is available on the following interfaces:

IVectorizedSearch<TRecord>
IVectorStoreRecordCollection<TKey, TRecord>
Note that IVectorStoreRecordCollection<TKey, TRecord> inherits from IVectorizedSearch<TRecord>.

And this unit test confirms that by grabbing IVectorSearch off the collection interface:

var collection = kernel.Services.GetRequiredService<IVectorStoreRecordCollection<ulong, TestRecord>>();
Assert.NotNull(collection);
Assert.IsType<QdrantVectorStoreRecordCollection<TestRecord>>(collection);
var vectorizedSearch = kernel.Services.GetRequiredService<IVectorizedSearch<TestRecord>>();

However, I'm using Microsoft.SemanticKernel.Connectors.Qdrant version 1.22.0-alpha and the reference is not resolved:

And the source does not show IVectorStoreRecordCollection inheriting from IVectorizedSearch:

[Experimental("SKEXP0001")]
#pragma warning disable CA1711 // Identifiers should not have incorrect suffix
public interface IVectorStoreRecordCollection<TKey, TRecord>
#pragma warning restore CA1711 // Identifiers should not have incorrect suffix
    where TKey : notnull
    where TRecord : class
{

[lilhoser]

Dupe of https://github.com/microsoft/semantic-kernel/issues/9141

Not sure why docs are released before the code is ready.