Bump tedivm/jshrink from 1.7.0 to 1.8.0

Bumps [tedivm/jshrink](https://github.com/tedious/JShrink) from 1.7.0 to 1.8.0.
- [Release notes](https://github.com/tedious/JShrink/releases)
- [Commits](tedious/JShrink@v1.7.0...v1.8.0)

---
updated-dependencies:
- dependency-name: tedivm/jshrink
  dependency-version: 1.8.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]