GetErrB2c attempts to get a ErrB2c from an error.

IsTransient returns true if the error was wrapped to indicate its transient.

NewB2CErrorHandler returns a handler for Azure format b2c errors.

NewErrB2c creates a B2C error given a http status and a user message.

NewTransientError creates an Error object that indicates a retry is appropriate.

SetQuotaReached returns a labelled QuotaReached error.

SetQuotaUnknown returns a labelled QuotaUnknown error.

HTTPError error type with info about http.StatusCode.

so we dont have to import status package everywhere.