Bump github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/storage/armstorage from 1.6.0 to 1.8.1 in /tests/end-to-end-tests#58

dependabot[bot] wants to merge 1 commit intomainNHSDigital/az-backup:mainfrom

dependabot/go_modules/tests/end-to-end-tests/github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/storage/armstorage-1.8.1NHSDigital/az-backup:dependabot/go_modules/tests/end-to-end-tests/github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/storage/armstorage-1.8.1Copy head branch name to clipboard