[jdk16] RFR: 8258687: Build broken on Windows after fix for JDK-8258134

[Jie Fu]

8258687: Build broken on Windows after fix for JDK-8258134

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Commit messages:
 - 8258687: Build broken on Windows after fix for JDK-8258134

Changes: https://git.openjdk.java.net/jdk16/pull/51/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk16&pr=51&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8258687
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk16/pull/51.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk16 pull/51/head:pull/51

PR: https://git.openjdk.java.net/jdk16/pull/51