[bug] TestGoAway failed

```sh
=== RUN   TestGoAway
    session_test.go:571: err: <nil>
2023/01/15 18:56:28 [WARN] yamux: frame for missing stream: Vsn:0 Type:1 Flags:1 StreamID:1 Length:0
--- FAIL: TestGoAway (0.00s)
FAIL
FAIL    github.com/hashicorp/yamux      0.005s
FAIL
```