java/nio/file/Files/probeContentType/Basic.java failed on "Content type" mismatches

The following test failed in the JDK18 CI:

java/nio/file/Files/probeContentType/Basic.java

Here's a snippet from the log file:

----------System.err:(15/900)----------
Content type: text/x-python; expected: [text/plain, text/x-python-script]
Content type: application/rar; expected: [application/vnd.rar]
java.lang.RuntimeException: Test failed!
at Basic.main(Basic.java:192)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:833)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Test failed!
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Test failed!
----------rerun:(35/6631)*----------