[jdk21u] RFR: 8317601: Windows build on WSL broken after JDK-8317340

[Andrew Leonard]

Backport fix for WSL build break : https://bugs.openjdk.org/browse/JDK-8317601
Required to be merged with PR https://github.com/openjdk/jdk21u/pull/313

-------------

Depends on: https://git.openjdk.org/jdk21u/pull/313

Commit messages:
 - Backport bcc986b9d142af8d84da316750ca4da256fad6e2

Changes: https://git.openjdk.org/jdk21u/pull/315/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u&pr=315&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8317601
  Stats: 8 lines in 2 files changed: 6 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk21u/pull/315.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u.git pull/315/head:pull/315

PR: https://git.openjdk.org/jdk21u/pull/315