RFR: 8351593: [JMH] test PhoneCode.Bulk reports NPE exception

[Vladimir Ivanov]

the test output was cleanup for common execution.

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Commit messages:
 - JDK-8351593 [JMH] test PhoneCode.Bulk reports NPE exception

Changes: https://git.openjdk.org/jdk/pull/24011/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24011&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8351593
  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/24011.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24011/head:pull/24011

PR: https://git.openjdk.org/jdk/pull/24011