[jdk21u-dev] RFR: 8348598: Update Libpng to 1.6.47

Tue Apr 1 07:34:08 UTC 2025

On Mon, 31 Mar 2025 15:06:49 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I backport this for parity with 21.0.8-oracle.
> 
> Had to resolve makefile because png make code is in
> ClientLibraries.gmk in head but in Awt2dLibraries.gmk in 21.

Marked as reviewed by mbaesken (Reviewer).

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PR Review: https://git.openjdk.org/jdk21u-dev/pull/1556#pullrequestreview-2731744770