0.10.4

This release is a hot fix on smithy-swift 0.10.3.
The purpose of this release is to hot fix an issue that prevents the AWS Swift SDK from building on a M1 Mac with target platform of iOS.

What's Changed

• fix: Update aws-crt-swift to 0.5.8 to get fix for SDK #867 by @jbelkins in #522

Full Changelog: 0.10.3...0.10.4