RFR: 8314320: Mark runtime/CommandLine/ tests as flagless

[David Holmes]

On Tue, 15 Aug 2023 20:40:36 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

> The tests in runtime/CommandLine test command-line options and ignore external VM flags.
> No need to run them with any additional GC/Compiler flags etc.

Seems reasonable.

Thanks

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/15299#pullrequestreview-1583960472