Update xmlsec to version 2.2.3 (#71)

Author: sgrampone

GeneXusXmlSignature/pom.xml

@@ -25,7 +25,7 @@
 		<dependency>
 			<groupId>org.apache.santuario</groupId>
 			<artifactId>xmlsec</artifactId>
-			<version>2.1.4</version>
+			<version>2.2.3</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.bouncycastle/bcpkix-jdk15on -->
 		<dependency>