RFR: 8373718: jdk/internal/misc/VM/RuntimeArguments.java test fails in Virtual threads mode [v2]

[Brent Christian]

> `RuntimeArguments.java` runs with `@requires vm.flagless`, though setting the `test.thread.factory=Virtual` system property with `-D` will still run the test.
> 
> The test spawns java processes, checking for particular, exact sets of runtime options (hence, `vm.flagless`). It is not expecting to find `-Dtest.thread.factory=Virtual`.
> 
> It doesn't seem important that this test be run with the virtual thread factory. The suggestion of adding this test to `ProblemList-Virtual.txt`  seems reasonable. (It would be a long term resident of the problem list, which is perhaps a bit strange.)
> 
> Alternative courses of action:
> * Teach the test itself to artificially pass in the presence of `-D` options.
> * Enhance the test so it knows how to expect `-D` options; offhand that doesn't seem worth it.

Brent Christian has updated the pull request incrementally with one additional commit since the last revision:

  Change ProblemList bugid to 8309303

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/28935/files
  - new: https://git.openjdk.org/jdk/pull/28935/files/e14a1cec..2483e66e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28935&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28935&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/28935.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28935/head:pull/28935

PR: https://git.openjdk.org/jdk/pull/28935