Bug Fixes

• properly clear timeout on connection failure (170b739)

Reverts

• restore the socket middleware functionality (bf54327)

Links:

• Diff: https://github.com/socketio/socket.io/compare/3.0.4...3.0.5
• Client release: 3.0.5
• engine.io version: ~4.0.6
• ws version: ~7.4.2