RFR: 8211847: [aix] java/lang/ProcessHandle/InfoTest.java fails: "reported cputime less than expected"

[Christoph Langer]

It seems the error is gone meanwhile. So we can reenable the test.

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Commit messages:
 - JDK-8211847

Changes: https://git.openjdk.org/jdk/pull/19691/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19691&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8211847
  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/19691.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19691/head:pull/19691

PR: https://git.openjdk.org/jdk/pull/19691