SAP complains about SSLSocketNoServerHelloClientShutdown timing out in their test environment (concurrent test execution with high CPU load).

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The new test sun/security/ssl/SSLCipher/SSLSocketNoServerHelloClientShutdown.java fails on one of our macOS x86_64 test machines (macOS 14.4.1), as follows :
---Client sends unencrypted alerts---
java.lang.RuntimeException: assertEquals expected: class javax.net.ssl.SSLProtocolException but was: class java.net.SocketTimeoutException
at jdk.test.lib.Asserts.fail(Asserts.java:691)
at jdk.test.lib.Asserts.assertEquals(Asserts.java:204)
at jdk.test.lib.Asserts.assertEquals(Asserts.java:191)
at SSLSocketNoServerHelloClientShutdown.runTest(SSLSocketNoServerHelloClientShutdown.java:103)
at SSLSocketNoServerHelloClientShutdown.main(SSLSocketNoServerHelloClientShutdown.java:63)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1576)