Bump ra-language-english from 5.2.3 to 5.8.2 (#667)

Bumps [ra-language-english](https://github.com/marmelab/react-admin) from 5.2.3 to 5.8.2.
- [Release notes](https://github.com/marmelab/react-admin/releases)
- [Changelog](https://github.com/marmelab/react-admin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/marmelab/react-admin/compare/v5.2.3...v5.8.2)

---
updated-dependencies:
- dependency-name: ra-language-english
  dependency-version: 5.8.2
  dependency-type: direct:production
  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>

package.json

@@ -59,7 +59,7 @@
     "query-string": "^7.1.3",
     "ra-core": "^5.2.3",
     "ra-i18n-polyglot": "^5.2.3",
-    "ra-language-english": "^5.2.3",
+    "ra-language-english": "^5.8.2",
     "ra-language-farsi": "^5.0.0",
     "ra-language-french": "^5.2.3",
     "ra-language-italian": "^3.13.1",