Issue #3325551 by rcodina, yash.rode, lauriii, quietone: Add "Disable image...

Issue #3325551 by rcodina, yash.rode, lauriii, quietone, smustgrave: Add "Disable image resize" setting to image fields

Closes #3325551

core/lib/Drupal/Core/Image/ImageResizePolicy.php

+<?php
+
+declare(strict_types=1);
+namespace Drupal\Core\Image;
+
+/**
+ * Enum for image resizing policies.
+ */
+enum ImageResizePolicy: string {
+  case ResizeLargerImages = 'resize_larger_images';
+  case RejectLargerImagesWithError = 'reject_larger_images_with_error';
+}