java/net/httpclient/ForbiddenHeadTest.java threw an exception with 0 failures

The following test failed in the JDK24 CI:

java/net/httpclient/ForbiddenHeadTest.java

Config ForbiddenHeadTest.teardown(): failure
java.lang.AssertionError: WARNING: tracker for HttpClientImpl(1) has outstanding operations:
Pending HTTP Requests: 0
Pending HTTP/1.1 operations: 0
Pending HTTP/2 streams: 0
Pending WebSocket operations: 0
Pending TCP connections: 2
Pending Subscribers: 0
Total pending operations: 0
Facade referenced: false
Selector alive: true
WARNING: tracker for HttpClientImpl(2) has outstanding operations:
Pending HTTP Requests: 0
Pending HTTP/1.1 operations: 0
Pending HTTP/2 streams: 0
Pending WebSocket operations: 0
Pending TCP connections: 2
Pending Subscribers: 0
Total pending operations: 0
Facade referenced: false
Selector alive: true
Found 0 client still active, with 0 operations still pending out of 2 tracked clients.
at ReferenceTracker.check(ReferenceTracker.java:326)
at ReferenceTracker.check(ReferenceTracker.java:129)
at ForbiddenHeadTest.teardown(ForbiddenHeadTest.java:384)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132)
at org.testng.internal.MethodInvocationHelper.invokeMethodConsideringTimeout(MethodInvocationHelper.java:61)
at org.testng.internal.ConfigInvoker.invokeConfigurationMethod(ConfigInvoker.java:366)
at org.testng.internal.ConfigInvoker.invokeConfigurations(ConfigInvoker.java:320)
at org.testng.TestRunner.invokeTestConfigurations(TestRunner.java:617)
at org.testng.TestRunner.afterRun(TestRunner.java:847)
at org.testng.TestRunner.run(TestRunner.java:588)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:384)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337)
at org.testng.SuiteRunner.run(SuiteRunner.java:286)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1218)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
at org.testng.TestNG.runSuites(TestNG.java:1069)
at org.testng.TestNG.run(TestNG.java:1037)
at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:102)
at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:58)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1575)

===============================================
java/net/httpclient/ForbiddenHeadTest.java
Total tests run: 48, Passes: 48, Failures: 0, Skips: 0
Configuration Failures: 1, Skips: 0
===============================================