⬆️ Bump eslint from 7.28.0 to 7.29.0 in /packages/core (opal#1335)

Bumps [eslint](https://github.com/eslint/eslint) from 7.28.0 to 7.29.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v7.28.0...v7.29.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

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

packages/core/package.json

@@ -85,7 +85,7 @@
     "dot": "^1.1.3",
     "dtslint": "^4.1.0",
     "ejs": "^3.0.1",
-    "eslint": "7.28.0",
+    "eslint": "7.29.0",
     "handlebars": "^4.7.6",
     "http-server": "0.12.3",
     "mocha": "9.0.0",