Integrated: JDK-8305815: Update Libpng to 1.6.39

Wed May 3 19:42:23 UTC 2023

On Tue, 2 May 2023 17:43:46 GMT, Harshitha Onkar <honkar at openjdk.org> wrote:

> Updated libpng from 1.6.38 to 1.6.39.
> 
> - libpng.md file updated accordingly
> - src code files updated from upstream
> 
> CIient (CI Testing) and SplashScreen related tests work as expected with the changes.

This pull request has now been integrated.

Changeset: 14874779
Author:    Harshitha Onkar <honkar at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/14874779eeb9a279479c5aaddb40c056780d6152
Stats:     101 lines in 10 files changed: 15 ins; 1 del; 85 mod

8305815: Update Libpng to 1.6.39

Reviewed-by: prr

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PR: https://git.openjdk.org/jdk/pull/13755