Update graphql-tools/schema in lock to avoid dupe deps

Author: pimterry

package-lock.json

@@ -27,7 +27,7 @@
   "bugs": "https://github.com/httptoolkit/httptoolkit-server/issues",
   "dependencies": {
     "@devicefarmer/adbkit": "^2.11.2",
-    "@graphql-tools/schema": "^6.0.18",
+    "@graphql-tools/schema": "^7.1.5",
     "@graphql-tools/utils": "^6.0.18",
     "@httptoolkit/browser-launcher": "^2.0.1",
     "@httptoolkit/osx-find-executable": "^2.0.1",