[jdk20u] RFR: 8298568: Fastdebug build fails after JDK-8296389

[Tobias Hartmann]

Backport of [JDK-8298568](https://bugs.openjdk.java.net/browse/JDK-8298568). Applies cleanly. Approval is pending.

Thanks,
Tobias

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Commit messages:
 - 8298568: Fastdebug build fails after JDK-8296389

Changes: https://git.openjdk.org/jdk20u/pull/50/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk20u&pr=50&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8298568
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk20u/pull/50.diff
  Fetch: git fetch https://git.openjdk.org/jdk20u.git pull/50/head:pull/50

PR: https://git.openjdk.org/jdk20u/pull/50