RFR: 8335615: Clean up left-overs from 8317721

[ArsenyBochkarev]

The `compiler/intrinsics/zip/TestCRC32.java` is ok. Note about performance: https://github.com/openjdk/jdk/pull/17046#discussion_r1548163980

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Commit messages:
 - JDK-8335615: Clean up left-overs from 8317721

Changes: https://git.openjdk.org/jdk/pull/20004/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20004&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8335615
  Stats: 3 lines in 1 file changed: 0 ins; 1 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/20004.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20004/head:pull/20004

PR: https://git.openjdk.org/jdk/pull/20004