var golang.org/x/net/http2.errClientConnForceClosed

2 uses

	golang.org/x/net/http2 (current package)
		transport.go#L891: 	cc.closeForError(errClientConnForceClosed)
		transport_common.go#L163: 	errClientConnForceClosed    = errors.New("http2: client connection force closed via ClientConn.Close")