Fix version in since tag

Author: samdark

framework/db/BaseActiveRecord.php

@@ -1806,7 +1806,7 @@ private function isValueDifferent($newValue, $oldValue)
      * - active record instance represented by array (i.e. active record was loaded using [[ActiveQuery::asArray()]]).
      * @param string|array $relationNames the names of the relations of primary models to be loaded from database. See [[ActiveQueryInterface::with()]] on how to specify this argument.
      * @param bool $asArray whether to load each related model as an array or an object (if the relation itself does not specify that).
-     * @since 2.0.49
+     * @since 2.0.50
      */
     public static function loadRelationsFor(&$models, $relationNames, $asArray = false)
     {
@@ -1833,7 +1833,7 @@ public static function loadRelationsFor(&$models, $relationNames, $asArray = fal
      *
      * @param string|array $relationNames the names of the relations of this model to be loaded from database. See [[ActiveQueryInterface::with()]] on how to specify this argument.
      * @param bool $asArray whether to load each relation as an array or an object (if the relation itself does not specify that).
-     * @since 2.0.49
+     * @since 2.0.50
      */
     public function loadRelations($relationNames, $asArray = false)
     {