Bump @types/node from 12.7.2 to 12.7.7

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 12.7.2 to 12.7.7.
- [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>

Author: dependabot-preview[bot]

package-lock.json

@@ -35,7 +35,7 @@
     "@angular/router": "^8.2.2",
     "@types/jasmine": "^3.4.0",
     "@types/jasminewd2": "^2.0.6",
-    "@types/node": "^12.7.2",
+    "@types/node": "^12.7.7",
     "codelyzer": "^5.1.0",
     "jasmine-core": "^3.4.0",
     "jasmine-spec-reporter": "^4.2.1",