Update graphql-tools monorepo

Author: renovate-bot

package-lock.json

@@ -75,11 +75,11 @@
     "typescript": "4.6.3"
   },
   "dependencies": {
-    "@graphql-tools/merge": "^8.2.3",
-    "@graphql-tools/schema": "^8.3.2",
-    "@graphql-tools/stitch": "^8.4.4",
-    "@graphql-tools/stitching-directives": "^2.2.2",
-    "@graphql-tools/utils": "^8.6.2",
+    "@graphql-tools/merge": "^8.2.6",
+    "@graphql-tools/schema": "^8.3.6",
+    "@graphql-tools/stitch": "^8.6.3",
+    "@graphql-tools/stitching-directives": "^2.2.8",
+    "@graphql-tools/utils": "^8.6.5",
     "accepts": "^1.3.8",
     "content-type": "^1.0.4",
     "get-stream": "^6.0.1",