Bump openzeppelin-docs-utils from `8e3fa25` to `dc7ce30` (#2021)

Bumps [openzeppelin-docs-utils](https://github.com/OpenZeppelin/docs-utils) from `8e3fa25` to `dc7ce30`.
- [Release notes](https://github.com/OpenZeppelin/docs-utils/releases)
- [Commits](https://github.com/OpenZeppelin/docs-utils/compare/8e3fa255734046186a0cd4c530cca6213629be36...dc7ce3006b6065cc4edebe53896644da5bd7dbec)

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