build: update dependency critters to v0.0.20 [security]

Author: angular-robot

packages/angular/ssr/package.json

@@ -10,7 +10,7 @@
     "universal"
   ],
   "dependencies": {
-    "critters": "0.0.19",
+    "critters": "0.0.20",
     "tslib": "^2.3.0"
   },
   "peerDependencies": {