feat: support ESLint 8.x

[MichaelDeBoey]

ESLint v8.0.0 is released 🎉

Dependencies should be compatible with ESLint 8 too before we can merge this one:

• [ ] eslint-plugin-es (https://github.com/mysticatea/eslint-plugin-es/issues/75)
  • [ ] https://github.com/mysticatea/eslint-plugin-es/pull/85
  • [ ] Release
• [ ] eslint-utils (https://github.com/mysticatea/eslint-utils/issues/33)
  • [ ] https://github.com/mysticatea/eslint-utils/pull/34
  • [ ] Release

devDependency compatibility with ESLint 8:

• [ ] @mysticatea/eslint-plugin (https://github.com/mysticatea/eslint-plugin/issues/31)
  • [ ] https://github.com/mysticatea/eslint-plugin/pull/29
  • [ ] https://github.com/mysticatea/eslint-plugin/pull/32
  • [ ] Release

---

BREAKING CHANGE: Requires Node@^12.22.0 || ^14.17.0 || >=16.0.0 BREAKING CHANGE: Requires ESLint@^8.x

Closes #294

This branch is dependent on #224

[alexander-akait]

@mysticatea friendly ping, do you need help somewhere?