message: 5.3.2 -> 5.4.0 in package-lock.json
diff: {
  "name": "zrender",
  - "version": "5.3.2",
  + "version": "5.4.0",
  "lockfileVersion": 2,
  "requires": true,
  "packages": {
  "": {
  "name": "zrender",
  - "version": "5.3.2",
  + "version": "5.4.0",
  "license": "BSD-3-Clause",
  "dependencies": {
  "tslib": "2.3.0"
  