Bump uglify-js from 3.11.1 to 3.16.1 (#987)
Bump uglify-js from 3.11.1 to 3.16.1 (#987)

Bumps [uglify-js](https://github.com/mishoo/UglifyJS) from 3.11.1 to 3.16.1.
- [Release notes](https://github.com/mishoo/UglifyJS/releases)
- [Commits](https://github.com/mishoo/UglifyJS/compare/v3.11.1...v3.16.1)

---
updated-dependencies:
- dependency-name: uglify-js
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
Co-authored-by: Jeffrey Warren <f3e731dfa293c7a83119d8aacfa41b5d2d780be9@unterbahn.com>
publiclab/Leaflet.DistortableImage,publiclab/Leaflet.DistortableImage