chore(deps-dev): bump @typescript-eslint/eslint-plugin

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 4.28.3 to 4.28.4.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v4.28.4/packages/eslint-plugin)

---
updated-dependencies:
- dependency-name: "@typescript-eslint/eslint-plugin"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -53,7 +53,7 @@
     "@rollup/plugin-babel": "5.3.0",
     "@rollup/plugin-commonjs": "19.0.1",
     "@rollup/plugin-node-resolve": "13.0.0",
-    "@typescript-eslint/eslint-plugin": "4.28.3",
+    "@typescript-eslint/eslint-plugin": "4.28.4",
     "@typescript-eslint/parser": "4.28.3",
     "babel-plugin-add-module-exports": "1.0.4",
     "eslint": "7.30.0",