Upgrade to AWK SDK 1.9.28.1
Upgrade to AWK SDK 1.9.28.1

Release notes:

https://aws.amazon.com/releasenotes/Java/4866713246111973
https://aws.amazon.com/releasenotes/Java/4504073242554454
https://aws.amazon.com/releasenotes/Java/6931049535107700

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