RFR: 8345503: Test EnableNativeAccessCDS.java fails with TEST_THREAD_FACTORY=Virtual [v2]

[Matias Saavedra Silva]

> The JTREG option `TEST_THREAD_FACTORY=Virtual` injects command line arguments into the test and may separate an option from its arguments. In this case, the option was being placed between `--enable-native-access` and it's argument `java.base`. This patch joins the option and argument together to avoid the issue.

Matias Saavedra Silva has updated the pull request incrementally with one additional commit since the last revision:

  Added --enable-native-access to double word list

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Changes:
  - all: https://git.openjdk.org/jdk/pull/22555/files
  - new: https://git.openjdk.org/jdk/pull/22555/files/85c1ac81..fe05cde5

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=22555&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=22555&range=00-01

  Stats: 10 lines in 2 files changed: 0 ins; 0 del; 10 mod
  Patch: https://git.openjdk.org/jdk/pull/22555.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22555/head:pull/22555

PR: https://git.openjdk.org/jdk/pull/22555