chore(deps-dev): bump victory-legend from 37.3.2 to 37.3.6 (patternfly#813)

Bumps [victory-legend](https://github.com/FormidableLabs/victory) from 37.3.2 to 37.3.6.
- [Release notes](https://github.com/FormidableLabs/victory/releases)
- [Commits](FormidableLabs/victory@v37.3.2...v37.3.6)

---
updated-dependencies:
- dependency-name: victory-legend
  dependency-version: 37.3.6
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]