The existence of jpackage and papplauncher is causing test failures in two of the existing jdk/tools tests on all platforms:

jdk/tools/HelpFlagsTest.java
jdk/tools/VersionCheck.java

The failures are as follows:

1. HelpFlagsTest

----------System.err:(15/865)----------
java.lang.AssertionError: HelpFlagsTest failed:
Tool jpackage not covered by this test. Add specification to jdkTools array!
Tool papplauncher not covered by this test. Add specification to jdkTools array!

at HelpFlagsTest.main(HelpFlagsTest.java:412)
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:567)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:246)
at java.base/java.lang.Thread.run(Thread.java:835)

JavaTest Message: Test threw exception: java.lang.AssertionError
JavaTest Message: shutting down test


2. VersionCheck
----------System.err:(12/784)----------
java.lang.AssertionError: VersionCheck failed: testJVersionStrings: [papplauncher]; testToolVersion: [papplauncher, jpackage];
at VersionCheck.main(VersionCheck.java:281)
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:567)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:246)
at java.base/java.lang.Thread.run(Thread.java:835)

JavaTest Message: Test threw exception: java.lang.AssertionError
JavaTest Message: shutting down test

result: Failed. Execution failed: `main' threw exception: java.lang.AssertionError: VersionCheck failed: testJVersionStrings: [papplauncher]; testToolVersion: [papplauncher, jpackage];