test/integration: ensure no pods restart during integration tests

Signed-off-by: Andrew Keesler <akeesler@vmware.com>

test/integration/concierge_client_test.go

@@ -57,6 +57,8 @@ var maskKey = func(s string) string { return strings.ReplaceAll(s, "TESTING KEY"
 func TestClient(t *testing.T) {
 	env := library.IntegrationEnv(t).WithCapability(library.ClusterSigningKeyIsAvailable)
 
+	library.AssertNoRestartsDuringTest(t, env.ConciergeNamespace, "")
+
 	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 	defer cancel()