Bump @storybook/addons from 5.3.21 to 6.5.11

Bumps [@storybook/addons](https://github.com/storybookjs/storybook/tree/HEAD/lib/addons) from 5.3.21 to 6.5.11.
- [Release notes](https://github.com/storybookjs/storybook/releases)
- [Changelog](https://github.com/storybookjs/storybook/blob/v6.5.11/CHANGELOG.md)
- [Commits](https://github.com/storybookjs/storybook/commits/v6.5.11/lib/addons)

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

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

Author: dependabot[bot]