Describe the feature

Hello,
As the original documentation has been announced, the Amazon RDS for PostgreSQL now supports version 16.3. But I cannot see it in the CDK the latest version 2.142.1. Could you please add it to the next release? Thank you.

Use Case

I want to use the Postgres latest features.

Proposed Solution

No response

Other Information

No response

Acknowledgements

• I may be able to implement this feature request
• This feature might incur a breaking change

CDK version used

2.142.1

Environment details (OS name and version, etc.)

MacOS 14.4.1