Issue #3349461 by afsch, jessey, kushagra.goyal: Manual Drupal 10 compatibility fixes

atom.info.yml

 name: 'atom'
 type: module
 description: 'Atom feed style for Views'
-core_version_requirement: ^8 || ^9
+core_version_requirement: ^8 || ^9 || ^10
 package: 'Views'
 dependencies:
-  - views
+  - drupal:views

templates/views-view-row-atom.html.twig

@@ -22,11 +22,11 @@
   <link href="{{ link }}" />
   <id>{{ link }}</id>
   <updated>{{ date }}</updated>
-  <summary type="xhtml">{% spaceless %}
+  <summary type="xhtml">{% apply spaceless %}
     <div xmlns="http://www.w3.org/1999/xhtml">
       {{ summary | raw }}
     </div>
-  {% endspaceless %}</summary>
+  {% endapply %}</summary>
   {% if author_name is defined or author_email is defined %}
     <author>
       {% if author_name is defined %}
@@ -38,10 +38,10 @@
     </author>
   {% endif %}
   {% if content is defined %}
-    <content type="xhtml">{% spaceless %}
+    <content type="xhtml">{% apply spaceless %}
       <div xmlns="http://www.w3.org/1999/xhtml">
         {{ content }}
       </div>
-    {% endspaceless %}</content>
+    {% endapply %}</content>
   {% endif %}
 </entry>