Bump iso-639-1 from 3.1.2 to 3.1.3 (#3042)

Bumps [iso-639-1](https://github.com/meikidd/iso-639-1) from 3.1.2 to 3.1.3.
- [Release notes](https://github.com/meikidd/iso-639-1/releases)
- [Changelog](https://github.com/meikidd/iso-639-1/blob/master/CHANGELOG.md)
- [Commits](https://github.com/meikidd/iso-639-1/commits/v3.1.3)

---
updated-dependencies:
- dependency-name: iso-639-1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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package.json

@@ -48,7 +48,7 @@
  "gatsby-transformer-sharp": "^5.13.1",
  "html-to-text": "^9.0.5",
  "i18next": "^23.14.0",
- "iso-639-1": "^3.1.2",
+ "iso-639-1": "^3.1.3",
  "moment": "^2.30.1",
  "prismjs": "^1.29.0",
  "prop-types": "^15.8.1",