docs: add deprecated directives

Author: kenjis

user_guide_src/source/database/query_builder.rst

@@ -1799,6 +1799,9 @@ Class Reference
 
     .. php:method:: setInsertBatch($key[, $value = ''[, $escape = null]])
 
+        .. deprecated:: 4.3.0
+           Use :php:meth:`CodeIgniter\\Database\\BaseBuilder::setData()` instead.
+
         :param mixed $key: Field name or an array of field/value pairs
         :param string $value: Field value, if $key is a single field
         :param bool $escape: Whether to escape values
@@ -1900,6 +1903,9 @@ Class Reference
 
     .. php:method:: setUpdateBatch($key[, $value = ''[, $escape = null]])
 
+        .. deprecated:: 4.3.0
+           Use :php:meth:`CodeIgniter\\Database\\BaseBuilder::setData()` instead.
+
         :param mixed $key: Field name or an array of field/value pairs
         :param string $value: Field value, if $key is a single field
         :param bool    $escape: Whether to escape values

user_guide_src/source/libraries/cookies.rst

@@ -326,6 +326,8 @@ Class Reference
 
     .. php:method:: withNeverExpiring()
 
+        .. deprecated:: 4.2.6
+
         .. important:: This method is deprecated. It will be removed in future releases.
 
         :param string $name: