Resolve name conflict

Author: tvdijen

src/XMLSchema/XML/AbstractXsElement.php

@@ -4,15 +4,15 @@
 
 namespace SimpleSAML\XMLSchema\XML;
 
-use SimpleSAML\XML\AbstractElement;
+use SimpleSAML\XML\AbstractElement as BaseElement;
 use SimpleSAML\XML\Constants as C;
 
 /**
  * Abstract class to be implemented by all the classes in this namespace
  *
  * @package simplesamlphp/xml-common
  */
-abstract class AbstractXsElement extends AbstractElement
+abstract class AbstractXsElement extends BaseElement
 {
     /** @var string */
     public const NS = C::NS_XS;