chore(deps-dev): bump @types/node from 11.11.6 to 12.6.3

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 11.11.6 to 12.6.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -26,7 +26,7 @@
   "license": "MIT",
   "devDependencies": {
     "@adonisjs/mrm-preset": "^1.0.16",
-    "@types/node": "^11.11.6",
+    "@types/node": "^12.6.3",
     "commitizen": "^3.0.7",
     "coveralls": "^3.0.3",
     "cz-conventional-changelog": "^2.1.0",