Update postgresql Docker tag to v16.3.1

[small-hack-renovate]

This PR contains the following updates:

Package	Update	Change
postgresql (source)	minor	16.0.3 -> 16.3.1

---

Release Notes

bitnami/charts (postgresql)

v16.3.1

• [bitnami/postgresql] Add Storage Class Configuration to Templates (#​30858)

v16.3.0

• [bitnami/*] Add Bitnami Premium to NOTES.txt (#​30854) (3dfc003), closes #​30854
• [bitnami/postgresql] Detect non-standard images (#​30936) (ac96151), closes #​30936

v16.2.5

• [bitnami/postgresql] Release 16.2.5 (#​30733) (34606c1), closes #​30733

v16.2.4

• [bitnami/*] docs: 📝 Add "Backup & Restore" section (#​30711) (35ab536), closes #​30711
• [bitnami/*] docs: 📝 Add "Prometheus metrics" (batch 5) (#​30674) (ed2a546), closes #​30674
• [bitnami/postgresql] use adminPassword for metrics user when custom user is not set (#​30720) (8f4bc7b), closes #​30720

v16.2.3

• [bitnami/postgresql] Release 16.2.3 (#​30645) (22a4c51), closes #​30645

v16.2.2

• [bitnami/postgresql] Release 16.2.2 (#​30570) (7b3a6d5), closes #​30570

v16.2.1

• [bitnami/postgresql] Release 16.2.1 (#​30463) (2360527), closes #​30463

v16.2.0

• [bitnami/postgresql] feat: ✨ Add password update job (#​30444) (ea896db), closes #​30444

v16.1.2

• [bitnami/postgresql] Release 16.1.2 (#​30250) (423c554), closes #​30250

v16.1.1

• [bitnami/postgresql] metrics.collectors applies to read replicas (#​30133) (696f113), closes #​30133

v16.1.0

• [bitnami/*] Remove wrong comment about imagePullPolicy (#​30107) (a51f9e4), closes #​30107
• [bitnami/postgresql] Added support for namespaceOverride (#​30113) (4253372), closes #​30113

v16.0.6

• [bitnami/postgresql] Release 16.0.6 (#​30069) (e431b4a), closes #​30069

v16.0.5

• [bitnami/postgresql] Release 16.0.5 (#​30046) (a825e37), closes #​30046

v16.0.4

• [bitnami/postgresql] Release 16.0.4 (#​30013) (8435f88), closes #​30013

---

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 has been generated by Renovate Bot.