git: openjdk/jdk11u-dev: 8217825: Verify @AfterTest is used correctly in WebSocket tests

[Aleksey Shipilev]

Changeset: 6d0945ef
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-07-11 13:26:42 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/6d0945efa60c278d5b763a3ee7f9d3f61dee34ec

8217825: Verify @AfterTest is used correctly in WebSocket tests

Remove @AfterTest tags; added in explicit closing of resources e.g. httpServer, webSocket, etc

Backport-of: 11d43732bcabb6b4804bb64eb055e25f05b5c88f

! test/jdk/java/net/httpclient/websocket/Abort.java
! test/jdk/java/net/httpclient/websocket/AutomaticPong.java
! test/jdk/java/net/httpclient/websocket/SendTest.java
! test/jdk/java/net/httpclient/websocket/WebSocketTest.java