Update Helm release kafka to v31

[renovate]

This PR contains the following updates:

Package	Update	Change
kafka (source)	major	30.1.4 -> 31.3.0

---

Release Notes

bitnami/charts (kafka)

v31.3.0

• [binami/kafka] Setting broker.rack for azure based on brokerRackAssignment parameter (#​31496)

v31.2.0

• [bitnami/kafka] chore(jmx-exporter): Upgrade image and change args (#​31108)

v31.1.1

• [bitnami/kafka] Release 31.1.1 (#​31139)

v31.1.0

• [bitnami/kafka] Detect non-standard images (#​30903)

v31.0.0

• [bitnami/kafka] Release 31.0.0 (#​30416)

v30.1.8

• [bitnami/kafka] Release 30.1.8 (#​30146) (fabc523), closes #​30146

v30.1.7

• [bitnami/*] Remove wrong comment about imagePullPolicy (#​30107) (a51f9e4), closes #​30107
• [bitnami/kafka] Release 30.1.7 (#​30119) (eee4d5b), closes #​30119

v30.1.6

• [bitnami/kafka] broker-list option is deprecated, change to bootstrap-server (#​29864) (2e7b0bf), closes #​29864
• Update documentation links to techdocs.broadcom.com (#​29931) (f0d9ad7), closes #​29931

v30.1.5

• [bitnami/kafka] Update default value of heapOpts to fit Kafka pod RAM limit while utilize its incr (51a574e), closes #​29670 #​29782 #​29670

---

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.