keras/src/ops/image.py/PadImages/call
class PadImages:    def call(self, images):
        return _pad_images(
            images,
            self.top_padding,
            self.left_padding,
            self.bottom_padding,
            self.right_padding,
            self.target_height,
            self.target_width,
            self.data_format,
        )