Bump uglify-js from 3.7.4 to 3.7.5
Bump uglify-js from 3.7.4 to 3.7.5

Bumps [uglify-js](https://github.com/mishoo/UglifyJS2) from 3.7.4 to 3.7.5.
- [Release notes](https://github.com/mishoo/UglifyJS2/releases)
- [Commits](https://github.com/mishoo/UglifyJS2/compare/v3.7.4...v3.7.5)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
devotox/ember-cli-proxy-live-reload,devotox/ember-cli-proxy-live-reload