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

[Aleksey Shipilev]

On Wed, 2 Aug 2023 23:55:24 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

> 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!

Looks fine and low-risk. While it does not change the product code, the bug is P4, and I wonder it qualifies for JDK 21 RDP2.

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Marked as reviewed by shade (Reviewer).

PR Review: https://git.openjdk.org/jdk21/pull/161#pullrequestreview-1560735101