send data on WebSocket in .NET

rule:
  meta:
    name: send data on WebSocket in .NET
    namespace: communication/websocket/client
    authors:
      - mehunhoff@google.com
    scopes:
      static: function
      dynamic: span of calls
  features:
    - and:
      - api: System.Net.WebSockets.WebSocket::SendAsync
      - optional:
        - match: connect to WebSocket server in .NET