Imported Upstream version 5.10.0.47

Former-commit-id: d0813289fa2d35e1f8ed77530acb4fb1df441bc0

mcs/class/System.ServiceModel/Test/System.ServiceModel/ClientCredentialsSecurityTokenManagerTest.cs

@@ -25,6 +25,7 @@
 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 //
+#if !MOBILE && !XAMMAC_4_5
 using System;
 using System.IdentityModel.Selectors;
 using System.IdentityModel.Tokens;
@@ -825,3 +826,4 @@ Assert.IsFalse (new MyManager (new MyClientCredentials ()).IsIssued (r), "premis
 		}
 	}
 }
+#endif