[jdk15u-dev] Integrated: 8268620: InfiniteLoopException test may fail on x86 platforms

[Yuri Nesterenko]

Clean backport of a test fix.

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Commit messages:
 - Backport 0b09129faefb945c2f2c35dab2731961216d054e

Changes: https://git.openjdk.java.net/jdk15u-dev/pull/145/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk15u-dev&pr=145&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8268620
  Stats: 3 lines in 1 file changed: 2 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk15u-dev/pull/145.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk15u-dev pull/145/head:pull/145

PR: https://git.openjdk.java.net/jdk15u-dev/pull/145