code: public Response transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] origBytes) throws IllegalClassFormatException {
  
      byte[] transformed = first.transform(loader, className, classBeingRedefined, protectionDomain, origBytes);
  
      boolean firstEnhanced = (transformed != null);
      byte[] nextBytes = (transformed != null) ? transformed : origBytes;
      byte[] finalTransformed = second.transform(loader, className, classBeingRedefined, protectionDomain, nextBytes);
  
      if (finalTransformed != null) {
        return new Response(finalTransformed, firstEnhanced, true);
  
      } else if (transformed != null) {
        return new Response(transformed, firstEnhanced, false);
      }
      return Response.NOT_TRANSFORMED;
    }
docs: Perform the combined enhancement.