RFR: 8319613: Complier error in benchmark TestLoadSegmentVarious

[Per Minborg]

This PR proposes to fix a compilation error in the TestLoadSegmentVarious class

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Commit messages:
 - Fix compiler error in benchmark

Changes: https://git.openjdk.org/jdk/pull/16537/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=16537&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8319613
  Stats: 3 lines in 1 file changed: 0 ins; 3 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/16537.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16537/head:pull/16537

PR: https://git.openjdk.org/jdk/pull/16537