Javadoc test jdk/javadoc/tool/removeOldDoclet/RemoveOldDoclet test fails in mach5 tier1.
But the testcase passes in local builds

java.lang.reflect.InvocationTargetException
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 javadoc.tester.JavadocTester.runTests(JavadocTester.java:276)
at RemoveOldDoclet.main(RemoveOldDoclet.java:50)
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:298)
at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.lang.NoClassDefFoundError: com/sun/javadoc/Doclet
at java.base/java.lang.ClassLoader.defineClass1(Native Method)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016)
at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:151)
at java.base/java.net.URLClassLoader.defineClass(URLClassLoader.java:515)
at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:423)
at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:417)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:690)
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:416)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
at jdk.javadoc/jdk.javadoc.internal.tool.Start.preprocess(Start.java:751)
at jdk.javadoc/jdk.javadoc.internal.tool.Start.begin(Start.java:377)
at jdk.javadoc/jdk.javadoc.internal.tool.Start.begin(Start.java:345)
at jdk.javadoc/jdk.javadoc.internal.tool.Main.execute(Main.java:75)
at javadoc.tester.JavadocTester.javadoc(JavadocTester.java:369)
at RemoveOldDoclet.testInvokeOldDoclet(RemoveOldDoclet.java:66)
... 12 more
Caused by: java.lang.ClassNotFoundException: com.sun.javadoc.Doclet
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:436)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 28 more