[jdk21u] RFR: 8315579: SPARC64 builds are broken after JDK-8304913

[Aleksey Shipilev]

Clean backport to unbreak another architecture.

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Commit messages:
 - Backport cfc148930b6ace3e3ee298d7ac82aefbc652d447

Changes: https://git.openjdk.org/jdk21u/pull/158/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u&pr=158&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8315579
  Stats: 13 lines in 3 files changed: 12 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk21u/pull/158.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u.git pull/158/head:pull/158

PR: https://git.openjdk.org/jdk21u/pull/158