docs: public static BatchletProxy createBatchletProxy(String id, InjectionReferences injectionRefs, RuntimeStepExecution stepContext) throws ArtifactValidationException {
          Batchlet loadedArtifact = (Batchlet)loadArtifact(id, injectionRefs);
          BatchletProxy proxy = new BatchletProxy(loadedArtifact);
          proxy.setStepContext(stepContext);
          
          return proxy;
      }