Issue/upgrade rds postgres 16 1 (#435)

[peterdudfield]

• Fixes upgrade rds postgres to 16.1 #383

• Fixes missing files on upgrade rds postgres to 16.1 #383

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Pull Request

Description

• upgrade RDS to 16.1

Fixes #

How Has This Been Tested?

CI tests

• [ ] Yes

Checklist:

• [ ] My code follows OCF's coding style guidelines
• [ ] I have performed a self-review of my own code
• [ ] I have made corresponding changes to the documentation
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have checked my code and corrected any misspellings

[peterdudfield]

Sorry, getting another error now

[BreakingPitt]

@peterdudfield For some reason the indiadb-development-parameter-group already exists, maybe due an incomplete terraform destroy or something like that?

[peterdudfield]

I'm trying a quick hack around it