[jdk24] RFR: 8344559: Log is spammed by missing pandoc warnings when building man pages

Mon Dec 9 21:15:10 UTC 2024

Hi all,

This pull request contains a backport of commit [6f6bce56](https://github.com/openjdk/jdk/commit/6f6bce56fc95832a07ef9bfc6a4770b76440af09) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Magnus Ihse Bursie on 5 Dec 2024 and was reviewed by Aleksey Shipilev and Erik Joelsson.

Thanks!

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Commit messages:
 - Backport 6f6bce56fc95832a07ef9bfc6a4770b76440af09

Changes: https://git.openjdk.org/jdk/pull/22653/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22653&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8344559
  Stats: 13 lines in 4 files changed: 0 ins; 2 del; 11 mod
  Patch: https://git.openjdk.org/jdk/pull/22653.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22653/head:pull/22653

PR: https://git.openjdk.org/jdk/pull/22653