code: public String getBeanDefinitionQualifiedClassName() {
          String newClassName = beanDefinitionName;
          if (newClassName.endsWith("[]")) {
              newClassName = newClassName.substring(0, newClassName.length() - 2);
          }
          return newClassName + REF_SUFFIX;
      }
docs: Obtains the class name of the bean definition to be written. Java Annotation Processors need
  this information to create a JavaFileObject using a Filer.
  
  @return the class name of the bean definition to be written