Bump eslint-utils in /examples/gatsby-starter-default-intl

Bumps [eslint-utils](https://github.com/mysticatea/eslint-utils) from 1.3.1 to 1.4.2.
- [Release notes](https://github.com/mysticatea/eslint-utils/releases)
- [Commits](mysticatea/eslint-utils@v1.3.1...v1.4.2)

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Author: dependabot[bot]