Bump terser from 5.17.6 to 5.18.2

Bumps [terser](https://github.com/terser/terser) from 5.17.6 to 5.18.2.
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](terser/terser@v5.17.6...v5.18.2)

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

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

Author: dependabot[bot]