Fixed #26375 -- Used a more generic name in a reusable template example.

docs/ref/class-based-views/generic-editing.txt

@@ -132,7 +132,7 @@ editing content:
 
         <form action="" method="post">{% csrf_token %}
             {{ form.as_p }}
-            <input type="submit" value="Create" />
+            <input type="submit" value="Save" />
         </form>
 
 ``UpdateView``