RFR: 8269087: CheckSegmentedCodeCache test fails in an emulated-client VM

[Christoph Göttschkes]

8269087: CheckSegmentedCodeCache test fails in an emulated-client VM

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Commit messages:
 - Fixes test for emulated-client VMs.

Changes: https://git.openjdk.java.net/jdk/pull/4540/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4540&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8269087
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4540.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4540/head:pull/4540

PR: https://git.openjdk.java.net/jdk/pull/4540