Build(deps): bump aws-java-sdk-sts from 1.12.1 to 1.12.7
Build(deps): bump aws-java-sdk-sts from 1.12.1 to 1.12.7

Bumps [aws-java-sdk-sts](https://github.com/aws/aws-sdk-java) from 1.12.1 to 1.12.7.
- [Release notes](https://github.com/aws/aws-sdk-java/releases)
- [Changelog](https://github.com/aws/aws-sdk-java/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-java/compare/1.12.1...1.12.7)

---
updated-dependencies:
- dependency-name: com.amazonaws:aws-java-sdk-sts
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
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