chore(deps): update dependency graphql-tools to v8.2.8

Author: renovate-bot

package-lock.json

@@ -54,7 +54,7 @@
     "apollo-angular": "3.0.1",
     "apollo-server-express": "3.6.7",
     "graphql": "16.3.0",
-    "graphql-tools": "8.2.7",
+    "graphql-tools": "8.2.8",
     "helmet": "5.0.2",
     "keycloak-angular": "9.1.0",
     "keycloak-js": "17.0.1",