chore(deps): bump aws-credential-types from 1.2.14 to 1.3.0 (#1975)

Bumps [aws-credential-types](https://github.com/smithy-lang/smithy-rs) from 1.2.14 to 1.3.0.
- [Release notes](https://github.com/smithy-lang/smithy-rs/releases)
- [Changelog](https://github.com/smithy-lang/smithy-rs/blob/main/CHANGELOG.md)
- [Commits](https://github.com/smithy-lang/smithy-rs/commits)

---
updated-dependencies:
- dependency-name: aws-credential-types
  dependency-version: 1.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]