fix(deps): update dependency wpackagist-plugin/relevanssi to v4.15.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
wpackagist-plugin/relevanssi (source)	require	patch	4.15.1 -> 4.15.2

---

Configuration

📅 Schedule: "after 3:00am and before 5:00am every weekday" in timezone Europe/Berlin.

🚦 Automerge: Enabled.

♻ 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, click this checkbox.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.