build(deps-dev): Bump @openzeppelin/hardhat-upgrades from 3.2.0 to 3.…

…2.1 (#884)

Bumps [@openzeppelin/hardhat-upgrades](https://github.com/OpenZeppelin/openzeppelin-upgrades) from 3.2.0 to 3.2.1.
- [Release notes](https://github.com/OpenZeppelin/openzeppelin-upgrades/releases)
- [Commits](https://github.com/OpenZeppelin/openzeppelin-upgrades/compare/@openzeppelin/[email protected]...@openzeppelin/[email protected])

---
updated-dependencies:
- dependency-name: "@openzeppelin/hardhat-upgrades"
  dependency-type: direct:development
  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>