Merge 1.5.5 changes back to patch.

doc/licenses/apache-santuario-2.2.6/NOTICE

@@ -1,5 +1,5 @@
 Apache Santuario - XML Security for Java
-Copyright 1999-2024 The Apache Software Foundation
+Copyright 1999-2022 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).

doc/licenses/apache-santuario-2.2.6/README

@@ -1,7 +1,7 @@
 Apache Santuario (https://santuario.apache.org/)
 -------------------------------------------------
 
-    Version: 2.3.4
+    Version: 2.2.6
     From: 'Apache Software Foundation' (https://www.apache.org/)
     License(s):
         Apache v2.0

doc/licenses/apache-santuario-2.2.6/dep-coordinates.txt

@@ -0,0 +1 @@
+org.apache.santuario:xmlsec:jar:2.2.6

doc/licenses/apache-santuario-2.3.4/dep-coordinates.txt

@@ -1 +0,0 @@
-org.apache.santuario:xmlsec:jar:2.3.4

extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml

@@ -129,7 +129,7 @@
         <dependency>
             <groupId>org.apache.santuario</groupId>
             <artifactId>xmlsec</artifactId>
-            <version>2.3.4</version>
+            <version>2.2.6</version>
             <exclusions>
 
                 <!--