RFR: 8275869: Problem list applications/jcstress/copy.java on Linux-aarch64

[Harold Seigel]

Please review this small change to problem list copy.java on linux-x64 and linux-aarch64.

Thanks, Harold

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Commit messages:
 - 8275869: Problem list applications/jcstress/copy.java on Linux-aarch64

Changes: https://git.openjdk.java.net/jdk/pull/6107/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6107&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8275869
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/6107.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/6107/head:pull/6107

PR: https://git.openjdk.java.net/jdk/pull/6107