Bump the i18n group in /ui with 4 updates

Bumps the i18n group in /ui with 4 updates: [@formatjs/intl-locale](https://github.com/formatjs/formatjs), [@formatjs/intl-pluralrules](https://github.com/formatjs/formatjs), [@formatjs/intl-relativetimeformat](https://github.com/formatjs/formatjs) and [react-intl](https://github.com/formatjs/formatjs).


Updates `@formatjs/intl-locale` from 3.3.4 to 3.4.5
- [Release notes](https://github.com/formatjs/formatjs/releases)
- [Commits](https://github.com/formatjs/formatjs/compare/@formatjs/[email protected]...@formatjs/[email protected])

Updates `@formatjs/intl-pluralrules` from 5.2.6 to 5.2.12
- [Release notes](https://github.com/formatjs/formatjs/releases)
- [Commits](https://github.com/formatjs/formatjs/compare/@formatjs/[email protected]...@formatjs/[email protected])

Updates `@formatjs/intl-relativetimeformat` from 11.2.6 to 11.2.12
- [Release notes](https://github.com/formatjs/formatjs/releases)
- [Commits](https://github.com/formatjs/formatjs/compare/@formatjs/[email protected]...@formatjs/[email protected])

Updates `react-intl` from 6.4.7 to 6.6.2
- [Release notes](https://github.com/formatjs/formatjs/releases)
- [Commits](https://github.com/formatjs/formatjs/compare/[email protected]@6.6.2)

---
updated-dependencies:
- dependency-name: "@formatjs/intl-locale"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: i18n
- dependency-name: "@formatjs/intl-pluralrules"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: i18n
- dependency-name: "@formatjs/intl-relativetimeformat"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: i18n
- dependency-name: react-intl
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: i18n
...

Signed-off-by: dependabot[bot] <[email protected]>