added missing @since annotations

framework/base/DynamicModel.php

@@ -142,7 +142,8 @@ class DynamicModel extends Model
     /**
      * Returns a value indicating whether the model has an attribute with the specified name.
      * @param string $name the name of the attribute
-     * @return bool whether the model has an attribute with the specified name
+     * @return bool whether the model has an attribute with the specified name.
+     * @since 2.0.16
      */
     public function hasAttribute($name)
     {

framework/data/ActiveDataProvider.php

@@ -196,13 +196,13 @@ class ActiveDataProvider extends BaseDataProvider
             }
         }
     }
-    
+
-    public function __clone() 
+    public function __clone()
     {
         if (is_object($this->query)) {
             $this->query = clone $this->query;
         }
-        
+
         parent::__clone();
     }
 }

framework/data/BaseDataProvider.php

@@ -47,7 +47,7 @@ abstract class BaseDataProvider extends Component implements DataProviderInterfa
 
     private $_sort;
     /**
-     * @var Pagination|false $_pagination
+     * @var Pagination|false
      */
     private $_pagination;
     private $_keys;

framework/helpers/BaseHtml.php

@@ -928,6 +928,7 @@ class BaseHtml
      * - unselect: string, the value that should be submitted when none of the checkboxes is selected.
      *   By setting this option, a hidden input will be generated.
      * - disabled: boolean, whether the generated by unselect option hidden input should be disabled. Defaults to false.
+     *   This option is available since version 2.0.16.
      * - encode: boolean, whether to HTML-encode the checkbox labels. Defaults to true.
      *   This option is ignored if `item` option is set.
      * - separator: string, the HTML code that separates items.
@@ -1017,6 +1018,7 @@ class BaseHtml
      * - unselect: string, the value that should be submitted when none of the radio buttons is selected.
      *   By setting this option, a hidden input will be generated.
      * - disabled: boolean, whether the generated by unselect option hidden input should be disabled. Defaults to false.
+     *   This option is available since version 2.0.16.
      * - encode: boolean, whether to HTML-encode the checkbox labels. Defaults to true.
      *   This option is ignored if `item` option is set.
      * - separator: string, the HTML code that separates items.

framework/helpers/BaseStringHelper.php

@@ -441,8 +441,9 @@ class BaseStringHelper
      *
      * @param string $string the string to be proceeded
      * @param string $encoding Optional, defaults to "UTF-8"
-     * @see http://php.net/manual/en/function.ucwords.php
      * @return string
+     * @see http://php.net/manual/en/function.ucwords.php
+     * @since 2.0.16
      */
     public static function mb_ucwords($string, $encoding = 'UTF-8')
     {

framework/mutex/RetryAcquireTrait.php

@@ -14,6 +14,7 @@ use Closure;
  *
  * @author Robert Korulczyk <robert@korulczyk.pl>
  * @internal
+ * @since 2.0.16
  */
 trait RetryAcquireTrait
 {