Bump tedivm/jshrink from 1.6.8 to 1.7.0 (#298)

Bumps [tedivm/jshrink](https://github.com/tedious/JShrink) from 1.6.8 to 1.7.0.
- [Release notes](https://github.com/tedious/JShrink/releases)
- [Commits](tedious/JShrink@v1.6.8...v1.7.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>