[jdk21] RFR: 8313576: GCC 7 reports compiler warning in bundled freetype 2.13.0

Thu Aug 3 00:40:22 UTC 2023

Hi all,

This pull request contains a backport of commit [8248e351](https://github.com/openjdk/jdk/commit/8248e351d0bed263fb68d8468004a4286e6391af) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Sergey Bylokhov on 2 Aug 2023 and was reviewed by Aleksey Shipilev and Phil Race.

Thanks!

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Commit messages:
 - Backport 8248e351d0bed263fb68d8468004a4286e6391af

Changes: https://git.openjdk.org/jdk21/pull/161/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21&pr=161&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8313576
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21/pull/161.diff
  Fetch: git fetch https://git.openjdk.org/jdk21.git pull/161/head:pull/161

PR: https://git.openjdk.org/jdk21/pull/161