Bump redoc in /ui/ui-docs in the ui-docs-dependencies group (#4754)

Bumps the ui-docs-dependencies group in /ui/ui-docs with 1 update: [redoc](https://github.com/Redocly/redoc).


Updates `redoc` from 2.1.4 to 2.1.5
- [Release notes](https://github.com/Redocly/redoc/releases)
- [Changelog](https://github.com/Redocly/redoc/blob/main/CHANGELOG.md)
- [Commits](https://github.com/Redocly/redoc/commits)

---
updated-dependencies:
- dependency-name: redoc
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: ui-docs-dependencies
...

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Author: dependabot[bot]