RFR: Make sure nsk debugger tests launch the debuggee with --enable-preview

Tue Mar 29 02:21:34 UTC 2022

Make sure nsk debugger tests launch the debuggee with --enable-preview #125

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Commit messages:
 - Make sure nsk debugger tests launch the debuggee with --enable-preview

Changes: https://git.openjdk.java.net/loom/pull/125/files
 Webrev: https://webrevs.openjdk.java.net/?repo=loom&pr=125&range=00
  Stats: 22 lines in 3 files changed: 20 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/loom/pull/125.diff
  Fetch: git fetch https://git.openjdk.java.net/loom pull/125/head:pull/125

PR: https://git.openjdk.java.net/loom/pull/125