Update reflect-metadata requirement in /webpack/code-splitting
Update reflect-metadata requirement in /webpack/code-splitting

Updates the requirements on [reflect-metadata](https://github.com/rbuckton/reflect-metadata) to permit the latest version.
- [Release notes](https://github.com/rbuckton/reflect-metadata/releases)
- [Changelog](https://github.com/rbuckton/reflect-metadata/blob/master/tsconfig-release.json)
- [Commits](https://github.com/rbuckton/reflect-metadata/commits)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
DenisVuyka/developing-with-angular,DenisVuyka/developing-with-angular,DenisVuyka/developing-with-angular