docs: Update userguide

Author: neznaika0

user_guide_src/source/libraries/cookies.rst

@@ -228,9 +228,7 @@ the instance with the modified instance.
 Dispatching Cookies in Store
 ============================
 
-.. deprecated:: 4.1.6
-
-.. important:: This method is deprecated. It will be removed in future releases.
+.. important:: This method is deprecated since 4.1.6 and removed in 4.6.0.
 
 More often than not, you do not need to concern yourself in manually sending cookies. CodeIgniter will do this
 for you. However, if you really need to manually send cookies, you can use the ``dispatch`` method. Just like
@@ -484,6 +482,8 @@ Class Reference
 
     .. php:method:: dispatch(): void
 
+        .. important:: This method is deprecated since 4.1.6 and removed in 4.6.0.
+
         :rtype: void
 
         Dispatches all cookies in store.