Update dependency com.atlassian.favicon:custom-favicon-api to v20.0.41

Author: renovate[bot]

confluence/pom.xml

@@ -54,7 +54,7 @@
         <confluence.data.version>8.5.6</confluence.data.version>
         <ajp.port>8109</ajp.port>
         <!-- other properties -->
-        <confluence.ancillary.plugins.version>20.0.38</confluence.ancillary.plugins.version>
+        <confluence.ancillary.plugins.version>20.0.41</confluence.ancillary.plugins.version>
     </properties>
 
     <dependencyManagement>