Lock graphql-jit to v0.8.4 (#1090)

Signed-off-by: Matteo Collina <[email protected]>

Author: mcollina

package.json

@@ -62,7 +62,7 @@
     "@fastify/static": "^7.0.0",
     "@fastify/websocket": "^8.0.0",
     "fastify-plugin": "^4.2.0",
-    "graphql-jit": "^0.8.0",
+    "graphql-jit": "0.8.4",
     "mqemitter": "^5.0.0",
     "p-map": "^4.0.0",
     "readable-stream": "^4.0.0",