fix(deps): update dependency @types/cors to v2.8.19

Author: renovate[bot]

templates/fullstack/server/package.json

@@ -12,7 +12,7 @@
     "@graphback/codegen-schema": "1.1.2",
     "graphql-migrations": "1.1.2",
     "@graphql-tools/load-files": "6.5.2",
-    "@types/cors": "2.8.12",
+    "@types/cors": "2.8.19",
     "@types/express": "4.17.13",
     "@types/node": "13.13.45",
     "apollo-server-express": "2.25.3",