When importing in a project with a different aws-sdk version, config doesn't persist

[RLRabinowitz]

1. Import this package in a repository, and also import aws-sdk with a version that will be resolved differently than the aws-sdk resolved by this package. Run npm install, and see that in the package-lock aws-sdk is resolved multiple times
2. In your project, do a AWS.config.update to update the credentials and region.
3. Use this transport without sending in the awsRegion or credentials. Now the transport should use the configuration updated by AWS.config.update
4. It doesn't 💥