Merge branch '2.3-develop' of https://github.com/magento-engcom/magento2ce into 2.3-develop

Author: magento-engcom-team

app/code/Magento/Catalog/view/adminhtml/templates/catalog/category/tree.phtml

@@ -20,7 +20,7 @@
             <a href="#"
                onclick="tree.collapseTree(); return false;"><?= $block->escapeHtml(__('Collapse All')) ?></a>
             <span class="separator">|</span> <a href="#"
-                                                onclick="tree.expandTree(); return false;"><?= $block->escapeHtml(_('Expand All')) ?></a>
+                                                onclick="tree.expandTree(); return false;"><?= $block->escapeHtml(__('Expand All')) ?></a>
         <?php endif; ?>
     </div>
     <?php if ($block->getRoot()) :?>

app/code/Magento/Catalog/view/adminhtml/templates/catalog/product/helper/gallery.phtml

@@ -175,7 +175,7 @@ $formName = $block->getFormName();
                     <label class="admin__field-label">
                         <span><?= $block->escapeHtml(__('Image Size')) ?></span>
                     </label>
-                    <div class="admin__field-value" data-message="<?= $block->escapeHtmlAttr(_('{size}')) ?>"></div>
+                    <div class="admin__field-value" data-message="<?= $block->escapeHtmlAttr(__('{size}')) ?>"></div>
                 </div>
 
                 <div class="admin__field admin__field-inline field-image-resolution" data-role="resolution">

app/code/Magento/Theme/etc/system.xml

@@ -9,6 +9,9 @@
 use Magento\Framework\View\Element\UiComponent\ContextInterface;
 
 /**
+ * Base abstract form element.
+ *
+ * phpcs:disable Magento2.Classes.AbstractApi
  * @api
  * @since 100.1.0
  */
@@ -59,7 +62,7 @@ public function prepare()
             if (empty($config['rawOptions'])) {
                 $options = $this->convertOptionsValueToString($options);
             }
-            $config['options'] = array_values(array_merge_recursive($config['options'], $options));
+            $config['options'] = array_values(array_replace_recursive($config['options'], $options));
         }
         $this->setData('config', (array)$config);
         parent::prepare();
@@ -84,11 +87,14 @@ abstract public function getIsSelected($optionValue);
      */
     protected function convertOptionsValueToString(array $options)
     {
-        array_walk($options, function (&$value) {
-            if (isset($value['value']) && is_scalar($value['value'])) {
-                $value['value'] = (string)$value['value'];
+        array_walk(
+            $options,
+            static function (&$value) {
+                if (isset($value['value']) && is_scalar($value['value'])) {
+                    $value['value'] = (string)$value['value'];
+                }
             }
-        });
+        );
         return $options;
     }
 }