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)

Signed-off-by: dependabot[bot] <[email protected]>

* go generate aws/client.go

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: wata_mac <[email protected]>

Author: dependabot[bot]