tools/jpackage/share/jdk/jpackage/tests/UnicodeArgsTest.java failed on Japanese Windows platform.
This test passed in the English locale.

The environment in which I ran tests is as follows:
OS: Windows Server 2019
Locale: ja

Here's a snippet from the log file:
----------System.err:(106/8211)*----------
java.lang.AssertionError: (3) Expected [?]. Actual [e]: Check contents of [C:\\work\\jtreg\\scratch\\test8246042.9782d070\\appOutput.txt] file
at jdk.jpackage.test.TKit.error(TKit.java:264)
at jdk.jpackage.test.TKit.lambda$assertStringListEquals$19(TKit.java:736)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
at jdk.jpackage.test.TKit.assertStringListEquals(TKit.java:730)
at jdk.jpackage.test.HelloApp.verifyOutputFile(HelloApp.java:229)
at jdk.jpackage.test.HelloApp.verifyOutputFile(HelloApp.java:208)
at jdk.jpackage.test.HelloApp$AppOutputVerifier.executeAndVerifyOutput(HelloApp.java:412)
at jdk.jpackage.test.HelloApp$AppOutputVerifier.executeAndVerifyOutput(HelloApp.java:424)
at jdk.jpackage.test.HelloApp.executeLauncherAndVerifyOutput(HelloApp.java:323)
at jdk.jpackage.tests.UnicodeArgsTest.test8246042(UnicodeArgsTest.java:67)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at jdk.jpackage.test.MethodCall.accept(MethodCall.java:145)
at jdk.jpackage.test.TestInstance.run(TestInstance.java:230)
at jdk.jpackage.test.TKit.lambda$ignoreExceptions$5(TKit.java:139)
at jdk.jpackage.test.TKit.lambda$runTests$3(TKit.java:124)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
at jdk.jpackage.test.TKit.lambda$runTests$4(TKit.java:121)
at jdk.jpackage.test.Functional$ThrowingRunnable.lambda$toRunnable$0(Functional.java:105)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:107)
at jdk.jpackage.test.TKit.runTests(TKit.java:120)
at jdk.jpackage.test.Main.runTests(Main.java:79)
at jdk.jpackage.test.Main.lambda$main$2(Main.java:75)
at jdk.jpackage.test.Functional$ThrowingRunnable.lambda$toRunnable$0(Functional.java:105)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:107)
at jdk.jpackage.test.Main.main(Main.java:75)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:833)
java.lang.AssertionError: (3) Expected [?]. Actual [e]: Check contents of [C:\\work\\jtreg\\scratch\\test8246042.b31bae11\\appOutput.txt] file
at jdk.jpackage.test.TKit.error(TKit.java:264)
at jdk.jpackage.test.TKit.lambda$assertStringListEquals$19(TKit.java:736)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
at jdk.jpackage.test.TKit.assertStringListEquals(TKit.java:730)
at jdk.jpackage.test.HelloApp.verifyOutputFile(HelloApp.java:229)
at jdk.jpackage.test.HelloApp.verifyOutputFile(HelloApp.java:208)
at jdk.jpackage.test.HelloApp$AppOutputVerifier.executeAndVerifyOutput(HelloApp.java:412)
at jdk.jpackage.test.HelloApp$AppOutputVerifier.executeAndVerifyOutput(HelloApp.java:424)
at jdk.jpackage.test.HelloApp.executeLauncherAndVerifyOutput(HelloApp.java:323)
at jdk.jpackage.tests.UnicodeArgsTest.test8246042(UnicodeArgsTest.java:65)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at jdk.jpackage.test.MethodCall.accept(MethodCall.java:145)
at jdk.jpackage.test.TestInstance.run(TestInstance.java:230)
at jdk.jpackage.test.TKit.lambda$ignoreExceptions$5(TKit.java:139)
at jdk.jpackage.test.TKit.lambda$runTests$3(TKit.java:124)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
at jdk.jpackage.test.TKit.lambda$runTests$4(TKit.java:121)
at jdk.jpackage.test.Functional$ThrowingRunnable.lambda$toRunnable$0(Functional.java:105)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:107)
at jdk.jpackage.test.TKit.runTests(TKit.java:120)
at jdk.jpackage.test.Main.runTests(Main.java:79)
at jdk.jpackage.test.Main.lambda$main$2(Main.java:75)
at jdk.jpackage.test.Functional$ThrowingRunnable.lambda$toRunnable$0(Functional.java:105)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:107)
at jdk.jpackage.test.Main.main(Main.java:75)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:833)
java.lang.RuntimeException: 2 FAILED TESTS
at jdk.jpackage.test.Main.reportSummary(Main.java:130)
at jdk.jpackage.test.Main.runTests(Main.java:90)
at jdk.jpackage.test.Main.lambda$main$2(Main.java:75)
at jdk.jpackage.test.Functional$ThrowingRunnable.lambda$toRunnable$0(Functional.java:105)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:107)
at jdk.jpackage.test.Main.main(Main.java:75)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:833)

JavaTest Message: Test threw exception: java.lang.RuntimeException: 2 FAILED TESTS
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: 2 FAILED TESTS