chore(deps-dev): bump ng-packagr from 5.3.0 to 5.4.3

Bumps [ng-packagr](https://github.com/ng-packagr/ng-packagr) from 5.3.0 to 5.4.3.
- [Release notes](https://github.com/ng-packagr/ng-packagr/releases)
- [Changelog](https://github.com/ng-packagr/ng-packagr/blob/master/CHANGELOG.md)
- [Commits](ng-packagr/ng-packagr@v5.3.0...v5.4.3)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]