Bump software.amazon.awssdk:aws-sdk-java from 2.28.11 to 2.28.16 (#121)

Bumps software.amazon.awssdk:aws-sdk-java from 2.28.11 to 2.28.16.

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:aws-sdk-java
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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