[jdk17u-dev] RFR: 8299470: sun/jvm/hotspot/SALauncher.java handling of negative rmiport args

[Matthias Baesken]

8299470: sun/jvm/hotspot/SALauncher.java handling of negative rmiport args

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Commit messages:
 - Backport 2ccdefc81c0ea2ea5c4380bb045aa82ad1eb8205

Changes: https://git.openjdk.org/jdk17u-dev/pull/1068/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1068&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8299470
  Stats: 13 lines in 3 files changed: 8 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1068.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/1068/head:pull/1068

PR: https://git.openjdk.org/jdk17u-dev/pull/1068