Update dependency org.hibernate:hibernate-core to v5.6.7.Final

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.hibernate:hibernate-core (source)	5.6.5.Final -> 5.6.7.Final

---

Release Notes

hibernate/hibernate-orm

v5.6.7.Final

v5.6.6.Final

---

Configuration

📅 Schedule: 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, click this checkbox.

---

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

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}