Bump org.apache.santuario:xmlsec in /kie-osgi/kie-karaf-features (#2998

)

Bumps org.apache.santuario:xmlsec from 2.1.7 to 2.2.6.

    ---
    updated-dependencies:
    - dependency-name: org.apache.santuario:xmlsec
      dependency-type: direct:production
    ...

Raised by dependabot

kie-osgi/kie-karaf-features/pom.xml

@@ -75,7 +75,7 @@
     <karaf.servicemix.version.org.apache.xmlbeans>3.1.0_2</karaf.servicemix.version.org.apache.xmlbeans>
     <!-- Santurio and xmlresolver needed by POI 3.15+ -->
     <karaf.version.org.apache.commons-collections4>4.1</karaf.version.org.apache.commons-collections4>
-    <karaf.version.org.apache.santurio>2.1.7</karaf.version.org.apache.santurio>
+    <karaf.version.org.apache.santurio>2.2.6</karaf.version.org.apache.santurio>
     <karaf.servicemix.version.xmlresolver>1.2_5</karaf.servicemix.version.xmlresolver>
     <karaf.servicemix.version.org.codehaus.woodstox>3.2.9_3</karaf.servicemix.version.org.codehaus.woodstox>
     <karaf.servicemix.version.org.quartz-scheduler>1.8.5_2</karaf.servicemix.version.org.quartz-scheduler>