deps: bump conventional-changelog-conventionalcommits (#1540)

Bumps [conventional-changelog-conventionalcommits](https://github.com/conventional-changelog/conventional-changelog/tree/HEAD/packages/conventional-changelog-conventionalcommits) from 7.0.2 to 8.0.0.
- [Release notes](https://github.com/conventional-changelog/conventional-changelog/releases)
- [Changelog](https://github.com/conventional-changelog/conventional-changelog/blob/master/packages/conventional-changelog-conventionalcommits/CHANGELOG.md)
- [Commits](https://github.com/conventional-changelog/conventional-changelog/commits/conventional-changelog-conventionalcommits-v8.0.0/packages/conventional-changelog-conventionalcommits)

---
updated-dependencies:
- dependency-name: conventional-changelog-conventionalcommits
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -246,7 +246,7 @@
     "chai-parentheses": "^0.0.2",
     "chai-string": "^1.5.0",
     "chai-subset": "^1.6.0",
-    "conventional-changelog-conventionalcommits": "^7.0.2",
+    "conventional-changelog-conventionalcommits": "^8.0.0",
     "cors": "^2.8.5",
     "depcheck": "^1.4.3",
     "diff": "^5.1.0",