Update aws-sdk-rust monorepo

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
aws-config	dependencies	patch	1.1.7 -> 1.1.8
aws-sdk-s3	dev-dependencies	minor	1.17.0 -> 1.18.0
aws-sdk-s3	dependencies	minor	1.17.0 -> 1.18.0
aws-smithy-runtime	dev-dependencies	patch	1.1.7 -> 1.1.8
aws-smithy-runtime	dependencies	patch	1.1.7 -> 1.1.8
aws-smithy-types	dev-dependencies	patch	1.1.7 -> 1.1.8

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This change is 

[aaronmondal]

Reviewed 2 of 2 files at r1, all commit messages.
Reviewable status: complete! 1 of 1 LGTMs obtained