java/nio/channels/SocketChannel/AdaptSocket.java fails on Windows 10

timeout: 10
Read timed out, as expected
loop: 0
Read timed out, as expected
loop: 1
Read timed out, as expected
loop: 2
Read timed out, as expected
loop: 3
Read timed out, as expected
connect failed as expected: java.net.ConnectException: Connection refused: no further information
----------System.err:(16/1027)----------
java.net.SocketTimeoutException: Connect timed out
at java.base/sun.nio.ch.SocketChannelImpl.finishTimedConnect(SocketChannelImpl.java:1038)
at java.base/sun.nio.ch.SocketChannelImpl.blockingConnect(SocketChannelImpl.java:1071)
at java.base/sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:89)
at AdaptSocket.testConnect(AdaptSocket.java:162)
at AdaptSocket.main(AdaptSocket.java:205)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:298)
at java.base/java.lang.Thread.run(Thread.java:832)

Looks similar to JDK-8234823, adjusting the connect() timeout from 2000 to 2500 makes the test pass.