Issue #3488166 by grimreaper, pdureau: Update prop source priority

Closes #3488166

src/Plugin/UiPatterns/PropType/EnumListPropType.php

@@ -18,7 +18,7 @@ use Drupal\ui_patterns\PropTypePluginBase;
   description: new TranslatableMarkup('Ordered list of predefined string or number items.'),
   default_source: 'selects',
   schema: ['type' => 'array', 'items' => ['type' => ['string', 'number', 'integer'], 'enum' => []]],
-  priority: 1
+  priority: 5,
 )]
 class EnumListPropType extends PropTypePluginBase {