chore(deps): update postgresql docker tag to v16

[renovate]

This PR contains the following updates:

Package	Update	Change
postgresql (source)	major	15.5.38 -> 16.4.8

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Release Notes

bitnami/charts (postgresql)

v16.4.8

• [bitnami/postgresql] Release 16.4.8 (#​31919)

v16.4.7

• [bitnami/postgresql] use adminPassword for metrics user when custom user is not set on primary (#​31840)

v16.4.6

• [bitnami/postgresql] Release 16.4.6 (#​31702)

v16.4.5

• [bitnami/postgresql] Release 16.4.5 (#​31484)

v16.4.4

• [bitnami/postgresql] Release 16.4.4 (#​31482) (e784f18), closes #​31482

v16.4.3

• bitnami/postgresql Fix missing dot in include statement for passwordUpdate job template (#​31364) (901b26c), closes #​31364

v16.4.2

• [bitnami/postgresql] Release 16.4.2 (#​31342) (946b638), closes #​31342

v16.4.1

• Dynamic assignment of custom schema name if defined in update-password job (#​31146) (364ac45), closes #​31146

v16.3.5

• Revert "[bitnami/postgresql] Add Storage Class Configuration to Templates (#​30858)" (#​31204)

v16.3.4

• [bitnami/postgresql] Release 16.3.4 (#​31143)

v16.3.3

• [bitnami/postgresql] Release 16.3.3 (#​31133) (41671f2), closes #​31133

v16.3.2

• [bitnami/*] Fix typo in README (#​31052) (b41a51d), closes #​31052
• [bitnami/postgresql] Release 16.3.2 (#​31060) (1406ab1), closes #​31060

v16.3.1

• [bitnami/postgresql] Add Storage Class Configuration to Templates (#​30858) (b0d2c2e), closes #​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)

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

v16.0.3

• [bitnami/postgresql] Release 16.0.3 (#​29942) (7b3f2bb), closes #​29942

v16.0.2

• [bitnami/postgresql] Release 16.0.2 (#​29938) (766c157), closes #​29938
• Update documentation links to techdocs.broadcom.com (#​29931) (f0d9ad7), closes #​29931

v16.0.1

• [bitnami/postgresql] Release 16.0.1 (#​29776) (9d7fcdc), closes #​29776

v16.0.0

• [bitnami/postgresql] Release 16.0.0 (#​29723) (aeedc0e), closes #​29723

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