fix(deps): update dependency pg to v8.13.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
pg (source)	8.13.0 -> 8.13.1

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Release Notes

brianc/node-postgres (pg)

### [`v8.13.1`](https://redirect.github.com/brianc/node-postgres/compare/pg@8.13.0...95d7e620ef8b51743b4cbca05dd3c3ce858ecea7) [Compare Source](https://redirect.github.com/brianc/node-postgres/compare/pg@8.13.0...pg@8.13.1)

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