Add code review fixes

Author: alexandrunastase

service_container/tags.rst

@@ -591,7 +591,7 @@ Tagged Services with Priority
 
 .. versionadded:: 4.4
 
-    The ability to prioritize tagged services was introduced in Symfony 4.4
+    The ability to prioritize tagged services was introduced in Symfony 4.4.
 
 The tagged services can be prioritized using the ``priority`` attribute, thus providing 
 a way to inject a sorted collection.
@@ -698,5 +698,6 @@ If you want to have another method defining the priority, you can define it in t
                 ->args([
                         tagged_iterator('app.handler', null, null, 'getPriority'),
                     ]
-                );
+                )
+                ;
         };