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

[Sergey Bylokhov]

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!

Tested with "--with-freetype=bundled", "--with-freetype=system" and w/o option.

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PR Comment: https://git.openjdk.org/jdk21/pull/161#issuecomment-1663134547