Switch 'entity_embed' patch from drupal.org URL to modified local version

the drupal.org one patches tests we don't have in the distribution version

composer.json

@@ -280,7 +280,7 @@
               "2811337": "https://www.drupal.org/files/issues/menu_block-2_level_menu_block_not_limited_to_active_parent-2811337-58.patch"
             },
             "drupal/entity_embed": {
-              "2881745": "https://www.drupal.org/files/issues/2018-12-04/2881745-22.patch"
+              "2881745": "patches/entity_embed_2881745-22.patch"
             },
             "drupal/smtp": {
               "2781157": "https://www.drupal.org/files/issues/2018-11-07/2781157-n10.patch"

patches/entity_embed_2881745-22.patch

+diff --git a/templates/entity-embed-container.html.twig b/templates/entity-embed-container.html.twig
+index 43fedc7..e3af878 100644
+--- a/templates/entity-embed-container.html.twig
++++ b/templates/entity-embed-container.html.twig
+@@ -12,4 +12,4 @@
+  * @ingroup themeable
+  */
+ #}
+-<article{{ attributes }}>{{ children }}</article>
++<div{{ attributes }}>{{ children }}</div>