ssh/tailssh: mark TestSSHRecordingCancelsSessionsOnUploadFailure as flaky again

Updates #7707

Change-Id: I98cdace78cd5060643894fb0c9be02574edb2894
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>

ssh/tailssh/tailssh_test.go

@@ -37,6 +37,7 @@ import (
 	gossh "golang.org/x/crypto/ssh"
 	"golang.org/x/net/http2"
 	"golang.org/x/net/http2/h2c"
+	"tailscale.com/cmd/testwrapper/flakytest"
 	"tailscale.com/ipn/ipnlocal"
 	"tailscale.com/ipn/store/mem"
 	"tailscale.com/net/memnet"
@@ -489,6 +490,8 @@ func newSSHRule(action *tailcfg.SSHAction) *tailcfg.SSHRule {
 }
 
 func TestSSHRecordingCancelsSessionsOnUploadFailure(t *testing.T) {
+	flakytest.Mark(t, "https://github.com/tailscale/tailscale/issues/7707")
+
 	if runtime.GOOS != "linux" && runtime.GOOS != "darwin" {
 		t.Skipf("skipping on %q; only runs on linux and darwin", runtime.GOOS)
 	}