Bump @types/node from 11.13.5 to 12.0.3

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 11.13.5 to 12.0.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

Author: dependabot-preview[bot]

package-lock.json

@@ -45,7 +45,7 @@
     "@angular/platform-browser": "^7.2.12",
     "@angular/platform-browser-dynamic": "^7.2.12",
     "@angular/router": "^7.2.12",
-    "@types/node": "^11.13.5",
+    "@types/node": "^12.0.3",
     "angular-cli-builders": "^2.1.2",
     "codelyzer": "~5.0.0",
     "commonjs": "0.0.1",