Add stubs for controller's request and response properties

extension.neon

@@ -8,6 +8,8 @@ parameters:
     - src/Stubs/base/Controller.stub
     - src/Stubs/base/Event.stub
     - src/Stubs/base/Model.stub
+    - src/Stubs/base/Request.stub
+    - src/Stubs/base/Response.stub
 
     - src/Stubs/data/ActiveDataProvider.stub
     - src/Stubs/data/ArrayDataProvider.stub

src/Stubs/base/Controller.stub

@@ -3,6 +3,10 @@ declare(strict_types=1);
 
 namespace yii\base;
 
+/**
+ * @property-read \yii\base\Request $request
+ * @property-read \yii\base\Response $response
+ */
 class Controller {
 
     /**

src/Stubs/base/Request.stub

@@ -0,0 +1,8 @@
+<?php
+declare(strict_types=1);
+
+namespace yii\base;
+
+class Request {
+
+}

src/Stubs/base/Response.stub

@@ -0,0 +1,8 @@
+<?php
+declare(strict_types=1);
+
+namespace yii\base;
+
+class Response {
+
+}