docs: private static void extraBootDelegationPackages(BootstrapConfig config) {
          // adding org.apache.xml for defect 53421; hope to remove when strategic fix is available
          // adding org.apache.xerces for defect 94476
          final String defaultDelegation = "com.ibm.ws.kernel.boot.jmx.internal," +
                                           "sun.*,com.sun.*,com.ibm.lang.management,com.ibm.ws.boot.delegated.*," + 
                                           "org.apache.xml.*,org.apache.xerces.*,com.ibm.xylem.*,com.ibm.xml.*," + 
                                           "com.ibm.xtq.*,com.ibm.net.ssl.*,com.ibm.crypto.*,com.ibm.security.*,jdk.*";
  
          String osgiDelegationPackages = config.get(org.osgi.framework.Constants.FRAMEWORK_BOOTDELEGATION);
          if (osgiDelegationPackages == null)
              osgiDelegationPackages = defaultDelegation;
          else
              osgiDelegationPackages = defaultDelegation + "," + osgiDelegationPackages;
  
          config.put(org.osgi.framework.Constants.FRAMEWORK_BUNDLE_PARENT, "framework");
          config.put(org.osgi.framework.Constants.FRAMEWORK_BOOTDELEGATION, osgiDelegationPackages);
  
          // If the config does not contain osgi.resolver.preferSystemPackages, set to "false" by default
          String preferSystem = config.get(BootstrapConstants.CONFIG_OSGI_PREFER_SYSTEM_PACKAGES);
          if (preferSystem == null) {
              config.put(BootstrapConstants.CONFIG_OSGI_PREFER_SYSTEM_PACKAGES, "false");
          }
      }