Deletes a pull through cache rule.
See https://www.paws-r-sdk.com/docs/ecr_delete_pull_through_cache_rule/ for full documentation.
ecr_delete_pull_through_cache_rule(ecrRepositoryPrefix, registryId = NULL)
[required] The Amazon ECR repository prefix associated with the pull through cache rule to delete.
The Amazon Web Services account ID associated with the registry that contains the pull through cache rule. If you do not specify a registry, the default registry is assumed.