RFR: 8328275: CodeCache::print_internals should not be called in PRODUCT code

[Daniel Jeliński]

Please review this trivial patch that fixes the compilation on Windows with `--enable-jvm-feature-link-time-opt`.

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Commit messages:
 - Fix compilation of print_statistics

Changes: https://git.openjdk.org/jdk/pull/18330/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18330&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8328275
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/18330.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18330/head:pull/18330

PR: https://git.openjdk.org/jdk/pull/18330