Bump github.com/aws/aws-sdk-go from 1.37.25 to 1.38.12 (#94)

* Bump github.com/aws/aws-sdk-go from 1.37.25 to 1.38.12

Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.37.25 to 1.38.12.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md)
- [Commits](aws/aws-sdk-go@v1.37.25...v1.38.12)

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* go generate aws/client.go

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