Remove obsolete member in src/Middleware/WebSockets/src/WebSocketMiddleware.cs

[muratg]

Remove this obsolete member in src/Middleware/WebSockets/src/WebSocketMiddleware.cs:

        [Obsolete("This constructor has been replaced with an equivalent constructor which requires an ILoggerFactory.")]
        public WebSocketMiddleware(RequestDelegate next, IOptions<WebSocketOptions> options)
            : this(next, options, NullLoggerFactory.Instance)

And file a new issue in https://github.com/aspnet/Announcements/issues/ if this is a notable breaking change.

[BrennanConroy]

And file a new issue in https://github.com/aspnet/Announcements/issues/ if this is a notable breaking change.

I don't think this is notable, most use cases are from app.UseWebSockets() which will create the WebSocketMiddleware from DI

[muratg]

@BrennanConroy sounds good, let's skip that.