Bump versions.aws_sdk from 2.28.8 to 2.28.28

[dependabot[bot]]

Bumps versions.aws_sdk from 2.28.8 to 2.28.28. Updates software.amazon.awssdk:s3 from 2.28.8 to 2.28.28

Updates software.amazon.awssdk:ssm from 2.28.8 to 2.28.28

Updates software.amazon.awssdk:dynamodb from 2.28.8 to 2.28.28

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[dependabot[bot]]

Superseded by #1644.