GH Actions: fix SockJS WriteHandler Tests server started message
#!/usr/bin/env sh
-MSG="Apollo tests server started"
+MSG="SockJS writeHandler tests server started"
mvn test-compile exec:java -Dexec.mainClass=io.vertx.ext.web.handler.sockjs.SockJSWriteHandlerTestServer -Dexec.classpathScope=test > "${HOME}"/SockJSWriteHandlerTestServer.log 2>&1 &
echo $! > "${HOME}"/SockJSWriteHandlerTestServer.pid
