In the review for JDK-8319873, it was raised that the new Windows implementation for System.dump_map, causes the VM to terminate if no filename is provided after the “-F” option (i.e. jcmd <pid> System.dump_map -F).

We need consistent error handling for filename options that are followed by an empty string in the dcmd argument parser.

Note, filename arguments can be empty so this is specific to options.