message: chore: fix npm test on Windows
  close vuejs#11782
diff: "flow-bin": "^0.61.0",
  "hash-sum": "^1.0.2",
  "he": "^1.1.1",
  - "http-server": "^0.11.1",
  + "http-server": "^0.12.3",
  "jasmine": "^2.99.0",
  "jasmine-core": "^2.99.0",
  "karma": "^3.1.1",
  