问将匿名内部类转换为Java 8 lambda

EN

 public WebMvcConfigurer corsConfigurer() {
        return new WebMvcConfigurer() {
            @Override
            public void addCorsMappings(CorsRegistry registry) {
                registry.addMapping("/**")
               .allowedOrigins("*")
               .allowedMethods("*");
            }
        };
    }