message: chore: move typescript to devDependencies
diff: "lodash": "^4.17.15",
  "platform": "^1.3.5",
  "ts-node": "^8.10.2",
  + "typescript": "^3.9.5",
  "vscode-languageserver-types": "3.15.1"
  },
  "dependencies": {
  - "graphql-language-service-types": "^1.6.3",
  - "typescript": "^3.9.5"
  + "graphql-language-service-types": "^1.6.3"
  },
  "scripts": {
  "benchmark": "ts-node benchmark/index.ts"
  