fixed doc links

extensions/codeception/TestCase.php

@@ -21,7 +21,7 @@ class TestCase extends Test
 	 * @var array|string the application configuration that will be used for creating an application instance for each test.
 	 * You can use a string to represent the file path or path alias of a configuration file.
 	 * The application configuration array may contain an optional `class` element which specifies the class
-	 * name of the application instance to be created. By default, a [[yii\web\Application]] instance will be created.
+	 * name of the application instance to be created. By default, a [[\yii\web\Application]] instance will be created.
 	 */
 	public $appConfig = '@tests/unit/_config.php';
 

extensions/debug/Panel.php

@@ -34,7 +34,7 @@ class Panel extends Component
 	/**
 	 * @var array array of actions to add to the debug modules default controller.
 	 * This array will be merged with all other panels actions property.
-	 * See [[yii\base\Controller::actions()]] for the format.
+	 * See [[\yii\base\Controller::actions()]] for the format.
 	 */
 	public $actions = [];
 

extensions/mongodb/ActiveFixture.php

@@ -35,7 +35,7 @@ class ActiveFixture extends BaseActiveFixture
 	/**
 	 * @var string|array the collection name that this fixture is about. If this property is not set,
 	 * the table name will be determined via [[modelClass]].
-	 * @see [[yii\mongodb\Connection::getCollection()]]
+	 * @see Connection::getCollection()
 	 */
 	public $collectionName;
 

framework/widgets/Pjax.php

@@ -19,7 +19,7 @@ use yii\web\Response;
  * Pjax captures the link clicks in the content enclosed between its [[begin()]] and [[end()]] calls,
  * turns them into AJAX requests, and replaces the enclosed content with the corresponding AJAX response.
  *
- * The following example makes the [[yii\gridview\GridView]] widget support updating via AJAX:
+ * The following example makes the [[\yii\gridview\GridView]] widget support updating via AJAX:
  *
  * ```php
  * use yii\widgets\Pjax;

framework/widgets/PjaxAsset.php

@@ -10,7 +10,7 @@ namespace yii\widgets;
 use yii\web\AssetBundle;
 
 /**
- * This asset bundle provides the javascript files required by [[yii\widgets\Pjax]] widget.
+ * This asset bundle provides the javascript files required by [[Pjax]] widget.
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
  * @since 2.0