nixos/tests/kubernetes: bump featureGates used in test, to work with v1.34

nixos/tests/kubernetes/base.nix

···
               # the future, see link below to find new ones
               # https://kubernetes.io/docs/reference/command-line-tools-reference/feature-gates/
               featureGates = {
-                AnonymousAuthConfigurableEndpoints = true;
-                ConsistentListFromCache = false;
+                AllowParsingUserUIDFromCertAuth = true;
+                ClusterTrustBundle = false;
               };
               masterAddress = "${masterName}.${config.networking.domain}";
             };