<PackageReference Include="System.Net.ServerSentEvents" Version="11.0.0-preview.4.26230.115" />

System.IO.StreamMemoryPolyfills

static class StreamMemoryPolyfills
Provides downlevel polyfills for Memory-based instance methods on Stream.
public sealed class <G>$50F26341F4F164F9281EDEBBEB746904

public static ValueTask<int> ReadAsync(this Stream stream, Memory<byte> buffer, CancellationToken cancellationToken = default)

public static void Write(this Stream stream, ReadOnlyMemory<byte> buffer)

public static ValueTask WriteAsync(this Stream stream, ReadOnlyMemory<byte> buffer, CancellationToken cancellationToken = default)