M2C-21765 Add space after else

Author: ptylek

app/code/Magento/Catalog/view/frontend/templates/product/compare/list.phtml

@@ -130,7 +130,7 @@
                                             default :?>
                                                 <?php if (is_string($block->getProductAttributeValue($item, $attribute))) :?>
                                                     <?= /* @noEscape */ $helper->productAttribute($item, $block->getProductAttributeValue($item, $attribute), $attribute->getAttributeCode()) ?>
-                                                <?php else: ?>
+                                                <?php else : ?>
                                                     <?=  $block->escapeHtml($helper->productAttribute($item, $block->getProductAttributeValue($item, $attribute), $attribute->getAttributeCode())) ?>
                                                 <?php endif; ?>
                                                 <?php break;