[jdk18u] RFR: 8282219: jdk/java/lang/ProcessBuilder/Basic.java fails on AIX

[Ichiroh Takiguchi]

Backport JDK-8282219

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Commit messages:
 - Backport c5c6058fd57d4b594012035eaf18a57257f4ad85

Changes: https://git.openjdk.java.net/jdk18u/pull/124/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk18u&pr=124&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8282219
  Stats: 7 lines in 1 file changed: 5 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk18u/pull/124.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk18u pull/124/head:pull/124

PR: https://git.openjdk.java.net/jdk18u/pull/124