fix(deps): update module github.com/axiomhq/hyperloglog to v0.2.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/axiomhq/hyperloglog	v0.2.0 -> v0.2.1

---

Release Notes

axiomhq/hyperloglog (github.com/axiomhq/hyperloglog)

v0.2.1: intmap.Set

Compare Source

Use intmap.Set[uint32] instead of map[uint32]struct{}
Increases speed operations of Add and Merge

What's Changed

• Make HyperLogLog order independent by @​seiflotfy in https://github.com/axiomhq/hyperloglog/pull/42
• Improve set operation speeds by @​seiflotfy in https://github.com/axiomhq/hyperloglog/pull/43

Full Changelog: axiomhq/hyperloglog@v0.2.0...v0.2.1

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.