RFR: 8331097: Tests build is broken after pr/18914

[Adam Sotona]

Pr/18914 broke tests build.
This patch fixes `test/micro/org/openjdk/bench/jdk/classfile/CodeAttributeTools`

Please review.

Thanks,
Adam

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Commit messages:
 - 8331097: Tests build is broken after pr/18914

Changes: https://git.openjdk.org/jdk/pull/18943/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18943&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8331097
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/18943.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18943/head:pull/18943

PR: https://git.openjdk.org/jdk/pull/18943