Merge pull request #15862 from nestjs/dependabot/npm_and_yarn/graphql-tools-9.0.21

chore(deps-dev): bump graphql-tools from 9.0.20 to 9.0.21

Author: kamilmysliwiec

package-lock.json

@@ -139,7 +139,7 @@
     "globals": "16.4.0",
     "graphql": "16.11.0",
     "graphql-subscriptions": "3.0.0",
-    "graphql-tools": "9.0.20",
+    "graphql-tools": "9.0.21",
     "gulp": "5.0.1",
     "gulp-clang-format": "1.0.27",
     "gulp-clean": "0.4.0",