chore(rds): aurora postgres add 17.6, 15.14, 14.19, and 13.22

[phuhung273]

Reason for this change

https://aws.amazon.com/about-aws/whats-new/2025/11/amazon-aurora-minor-versions-17.6-16.10-15.14-14.19-13.22/

Description of changes

Aurora Postgres add 17.6, 15.14, 14.19, and 13.22

Description of how you validated changes

$ aws rds describe-db-engine-versions --engine aurora-postgresql --output table --query 'DBEngineVersions[*].{Engine:Engine,EngineVersion:EngineVersion}'

-----------------------------------------
|       DescribeDBEngineVersions        |
+--------------------+------------------+
|       Engine       |  EngineVersion   |
+--------------------+------------------+
...
|  aurora-postgresql |  13.22           |
...
|  aurora-postgresql |  14.19           |
...
|  aurora-postgresql |  15.14           |
...
|  aurora-postgresql |  17.6            |

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

---

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[mergify]

Merge Queue Status

✅ The pull request has been merged

This pull request spent 6 seconds in the queue, with no time waiting for CI.
The checks were run in-place.

Required conditions to merge

• #approved-reviews-by >= 1 [🛡 GitHub branch protection]
  • chore(rds): aurora postgres add 17.6, 15.14, 14.19, and 13.22 #36222
• #changes-requested-reviews-by = 0 [🛡 GitHub branch protection]
  • chore(rds): aurora postgres add 17.6, 15.14, 14.19, and 13.22 #36222
• any of [🛡 GitHub branch protection]:
  • check-success = validate-pr
  • check-neutral = validate-pr
  • check-skipped = validate-pr
• any of [🛡 GitHub branch protection]:
  • check-success = build
  • check-neutral = build
  • check-skipped = build

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