Chore(deps): Bump react-intl from 2.8.0 to 6.2.1

Bumps [react-intl](https://github.com/formatjs/formatjs) from 2.8.0 to 6.2.1.
- [Release notes](https://github.com/formatjs/formatjs/releases)
- [Commits](https://github.com/formatjs/formatjs/compare/v2.8.0...react-intl@6.2.1)

---
updated-dependencies:
- dependency-name: react-intl
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>