spring package-info 代码
文件路径：/spring-websocket/src/main/java/org/springframework/web/socket/client/jetty/package-info.java
/**
* Client-side support for the Jetty WebSocket API.
*/
@NonNullApi
@NonNullFields
package org.springframework.web.socket.client.jetty;
import org.springframework.lang.NonNullApi;
import org.springframework.lang.NonNullFields;