NewClient return a cloudfront manager client.

UpdateCustomHeaderFn returns a function that iterates over the distribution origins and updates the given custom header value if the header is found at the origin config level.

MockUpdater is a mock implementation of the Updater interface.

Updater interface presents a service that updates a cloudfront distribution config.

DistributionConfig is an alias for "github.com/aws/aws-sdk-go-v2/service/cloudfront/types.DistributionConfig".