nanoFramework.System.Net.WebSockets Library v1.1.143

Updated dependencies

• Update 1 NuGet dependencies by @nfbot in #207

Full Changelog: v1.1.142...v1.1.143

The following NuGet packages are available from this release:

📦 System.Net.WebSockets
📦 System.Net.WebSockets.Client
📦 System.Net.WebSockets.Server