docs: public static ModuleMetaData getModuleMetaData() {
          ComponentMetaData cmd = getComponentMetaData();
          ModuleMetaData mmd = null;
  
          if (cmd != null) {
              mmd = cmd.getModuleMetaData();
          }
  
          if (tc.isDebugEnabled()) {
              Tr.debug(tc, "ModuleMetaData object is " + (mmd != null ? mmd.toString() : "null!"));
          }
  
          return mmd;
      }