public void finishCacheXml(File root, String name, boolean useSchema, String xmlVersion)
      throws IOException {
    DELEGATE.get().finishCacheXml(root, name, useSchema, xmlVersion);
  }
Used to generate a cache.xml. Basically just a {@code CacheCreation} with a few more methods
implemented.
geode-dunit/src/main/java/org/apache/geode/test/dunit/rules/CacheXmlRule.java