build(deps): bump icu_experimental from 0.1.0 to 0.2.0 in the icu group

Bumps the icu group with 1 update: [icu_experimental](https://github.com/unicode-org/icu4x).


Updates `icu_experimental` from 0.1.0 to 0.2.0
- [Release notes](https://github.com/unicode-org/icu4x/releases)
- [Changelog](https://github.com/unicode-org/icu4x/blob/main/CHANGELOG.md)
- [Commits](https://github.com/unicode-org/icu4x/compare/[email protected]@0.2.0)

---
updated-dependencies:
- dependency-name: icu_experimental
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: icu
...

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

Author: dependabot[bot]