Add deprecation/changelog for switch statement semicolons. (#4895)

Co-authored-by: Louis-Arnaud <la.catoire@gmail.com>
Co-authored-by: Gina Peter Banyard <girgias@php.net>

Author: 3 people

language/control-structures/switch.xml

@@ -290,8 +290,32 @@ switch($beer)
 ]]>
    </programlisting>
   </informalexample>
+  &warn.deprecated.feature-8-5-0;
  </para>
 
+
+ <sect2 role="changelog">
+  &reftitle.changelog;
+  <informaltable>
+   <tgroup cols="2">
+    <thead>
+     <row>
+      <entry>&Version;</entry>
+      <entry>&Description;</entry>
+     </row>
+    </thead>
+    <tbody>
+     <row>
+      <entry>8.5.0</entry>
+      <entry>
+       The alternate syntax using a semicolon after <literal>case</literal> has been deprecated.
+      </entry>
+     </row>
+    </tbody>
+   </tgroup>
+  </informaltable>
+ </sect2>
+
  <sect2 role="seealso">
   &reftitle.seealso;
   <para>