[jdk17u-dev] RFR: 8337681: PNGImageWriter uses much more memory than necessary

[duke]

On Tue, 18 Nov 2025 00:52:28 GMT, Daniel Hu <duke at openjdk.org> wrote:

> Clean backport. Fixes issue with the PNGImageWriter making unnecessary copies of raster and data buffers when PNG images are written. Passes GHA. Added test passes.

@cost0much 
Your change (at version f3971e28ec295df453ab3a523caa0225b854f37f) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk17u-dev/pull/4187#issuecomment-3617902821