Bump @storybook/addon-info from 4.1.18 to 5.3.21

Bumps [@storybook/addon-info](https://github.com/storybookjs/storybook/tree/HEAD/addons/info) from 4.1.18 to 5.3.21.
- [Release notes](https://github.com/storybookjs/storybook/releases)
- [Changelog](https://github.com/storybookjs/storybook/blob/v5.3.21/CHANGELOG.md)
- [Commits](https://github.com/storybookjs/storybook/commits/v5.3.21/addons/info)

---
updated-dependencies:
- dependency-name: "@storybook/addon-info"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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