RFR: 8314828: Mark 3 jcmd command-line options test as vm.flagless

[Chris Plummer]

On Wed, 23 Aug 2023 22:58:05 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

> Mark 3 tests as flagless to don't run them if not needed. Also, small clean up.

As long as we have other test coverage for passing the flags to the sub process then I think these can do without.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/15407#issuecomment-1703337995