Bumps [browserify](https://github.com/browserify/browserify) from 13.3.0 to 16.2.3.
- [Release notes](https://github.com/browserify/browserify/releases)
- [Changelog](https://github.com/browserify/browserify/blob/master/changelog.markdown)
- [Commits](https://github.com/browserify/browserify/compare/13.3.0...v16.2.3)
Signed-off-by: dependabot[bot] <support@dependabot.com>