ENGCOM-2802: [Forwardport] Fixed #16929 - Incorrect displaying Product Image Watermarks on Magento 2.2.5 #17623

Author: ishakhsuvarov

lib/internal/Magento/Framework/Image/Adapter/Gd2.php

@@ -438,7 +438,6 @@ public function watermark($imagePath, $positionX = 0, $positionY = 0, $opacity =
             $col = imagecolorallocate($newWatermark, 255, 255, 255);
             imagecolortransparent($newWatermark, $col);
             imagefilledrectangle($newWatermark, 0, 0, $this->getWatermarkWidth(), $this->getWatermarkHeight(), $col);
-            imagealphablending($newWatermark, true);
             imagesavealpha($newWatermark, true);
             imagecopyresampled(
                 $newWatermark,
@@ -463,7 +462,6 @@ public function watermark($imagePath, $positionX = 0, $positionY = 0, $opacity =
             $col = imagecolorallocate($newWatermark, 255, 255, 255);
             imagecolortransparent($newWatermark, $col);
             imagefilledrectangle($newWatermark, 0, 0, $this->_imageSrcWidth, $this->_imageSrcHeight, $col);
-            imagealphablending($newWatermark, true);
             imagesavealpha($newWatermark, true);
             imagecopyresampled(
                 $newWatermark,