[Class] AllowedAudienceUriElementCollection [Description] 
Represents a collection of [System.ServiceModel.Configuration.AllowedAudienceUriElement] which is a target URI for which the [System.IdentityModel.Tokens.SamlSecurityToken] security token can be targeted for in order to be considered valid by a [System.IdentityModel.Selectors.SamlSecurityTokenAuthenticator] instance.