CI Flakiness around TestQUICAndWebTransport

[MarcoPolo]

https://github.com/libp2p/go-libp2p/actions/runs/3570089347/jobs/6000726079

This times out while waiting to close the host.

[marten-seemann]

Another failure in https://github.com/libp2p/go-libp2p/actions/runs/4121012639/jobs/7116306268

The interesting Go routine is this one:

 goroutine 290 [select, 9 minutes]:
  github.com/libp2p/go-libp2p/p2p/host/basic.(*BasicHost).dialPeer(0xc000160f00, {0x1a78d30, 0xc00004a128}, {0xc001046a50, 0x26})
  	/home/runner/work/go-libp2p/go-libp2p/p2p/host/basic/basic_host.go:726 +0x28b
  github.com/libp2p/go-libp2p/p2p/host/basic.(*BasicHost).Connect(0xc000160f00, {0x1a78d30, 0xc00004a128}, {{0xc001046a50, 0x26}, {0xc000eff9c0, 0x3, 0x4}})
  	/home/runner/work/go-libp2p/go-libp2p/p2p/host/basic/basic_host.go:709 +0x1f8
  github.com/libp2p/go-libp2p/p2p/test/quic_test.TestQUICAndWebTransport(0xc000e8b040)
  	/home/runner/work/go-libp2p/go-libp2p/p2p/test/quic/quic_test.go:151 +0x7f9
  testing.tRunner(0xc000e8b040, 0x1853778)
  	/opt/hostedtoolcache/go/1.19.5/x64/src/testing/testing.go:1446 +0x217
  created by testing.(*T).Run
  	/opt/hostedtoolcache/go/1.19.5/x64/src/testing/testing.go:1493 +0x75e

The timeout happens when waiting for IdentifyWait:

go-libp2p/p2p/host/basic/basic_host.go

Lines 726 to 730 in 635cc65

	select {
	case <-h.ids.IdentifyWait(c):
	case <-ctx.Done():
	return ctx.Err()
	}

[MarcoPolo]

Hasn't happened lately