build(deps-dev): (deps): Bump .github/actions/setup-helm

Bumps [.github/actions/setup-helm](https://github.com/Azure/setup-helm) from `df50d87` to `331c814`.
- [Release notes](https://github.com/Azure/setup-helm/releases)
- [Commits](Azure/setup-helm@df50d87...331c814)

---
updated-dependencies:
- dependency-name: ".github/actions/setup-helm"
  dependency-version: 331c81409ca70b46d873b7b6655b7ed3e9d7c2b6
  dependency-type: direct:production
...

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Author: dependabot[bot]