GD image toolkit does not correctly handle gamma when resizing images.

@SeeSchloss, Thank you for reporting this problem. We rely on issue reports like this one to resolve bugs and improve Drupal core.

I tested this on 10.1.x, standard install, and was able to reproduce this error. I uses the image in the Issue Summary and a image style that resized the image to 75x75px.

The patch no longer applies and there are not tests.

I have update the tags per the guidelines, and the IS.

adding a reroll for Drupal: 10.1.x.

Test failures were legit so not ready for review.

Tests still need to be added also.

Re-roll patch needed for version 11.x.

Re-roll patch created. Please have a look

Fixed the CCF issues along with deprecation message, Patch created, Keeps is as "Needs works" to fix the failed test cases.