CryptoStream Memory-based ReadAsync/WriteAsync overrides

src/libraries/System.Security.Cryptography.Primitives/ref/System.Security.Cryptography.Primitives.cs

@@ -75,6 +75,8 @@ public CryptoStream(System.IO.Stream stream, System.Security.Cryptography.ICrypt
         public override System.IAsyncResult BeginRead(byte[] buffer, int offset, int count, System.AsyncCallback? callback, object? state) { throw null; }
         public override System.IAsyncResult BeginWrite(byte[] buffer, int offset, int count, System.AsyncCallback? callback, object? state) { throw null; }
         public void Clear() { }
+        public override void CopyTo(System.IO.Stream destination, int bufferSize) { throw null; }
+        public override System.Threading.Tasks.Task CopyToAsync(System.IO.Stream destination, int bufferSize, System.Threading.CancellationToken cancellationToken) { throw null; }
         protected override void Dispose(bool disposing) { }
         public override System.Threading.Tasks.ValueTask DisposeAsync() { throw null; }
         public override int EndRead(System.IAsyncResult asyncResult) { throw null; }
@@ -85,11 +87,13 @@ public void FlushFinalBlock() { }
         public System.Threading.Tasks.ValueTask FlushFinalBlockAsync(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public override int Read(byte[] buffer, int offset, int count) { throw null; }
         public override System.Threading.Tasks.Task<int> ReadAsync(byte[] buffer, int offset, int count, System.Threading.CancellationToken cancellationToken) { throw null; }
+        public override System.Threading.Tasks.ValueTask<int> ReadAsync(System.Memory<byte> buffer, System.Threading.CancellationToken cancellationToken = default) { throw null; }
         public override int ReadByte() { throw null; }
         public override long Seek(long offset, System.IO.SeekOrigin origin) { throw null; }
         public override void SetLength(long value) { }
         public override void Write(byte[] buffer, int offset, int count) { }
         public override System.Threading.Tasks.Task WriteAsync(byte[] buffer, int offset, int count, System.Threading.CancellationToken cancellationToken) { throw null; }
+        public override System.Threading.Tasks.ValueTask WriteAsync(System.ReadOnlyMemory<byte> buffer, System.Threading.CancellationToken cancellationToken = default) { throw null; }
         public override void WriteByte(byte value) { }
     }
     public enum CryptoStreamMode