docs: rewrite "Auto Routing (Improved)" contents

Author: kenjis

user_guide_src/source/incoming/auto_routing_improved.rst

@@ -0,0 +1,8 @@
+<?php
+
+namespace App\Controllers;
+
+class HelloWorld extends BaseController
+{
+    // ...
+}

user_guide_src/source/incoming/auto_routing_improved/009.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace App\Controllers;
+
+class helloworld extends BaseController
+{
+    // ...
+}

user_guide_src/source/incoming/auto_routing_improved/010.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace App\Controllers;
+
+class helloWorld extends BaseController
+{
+    // ...
+}

user_guide_src/source/incoming/auto_routing_improved/011.php

@@ -2,7 +2,7 @@
 
 namespace App\Controllers;
 
-class Helloworld extends BaseController
+class HelloWorld extends BaseController
 {
     public function getIndex()
     {

user_guide_src/source/incoming/controllers/020.php renamed to user_guide_src/source/incoming/auto_routing_improved/020.php

@@ -2,7 +2,7 @@
 
 namespace App\Controllers;
 
-class Helloworld extends BaseController
+class HelloWorld extends BaseController
 {
     public function getIndex()
     {

user_guide_src/source/incoming/controllers/021.php renamed to user_guide_src/source/incoming/auto_routing_improved/021.php

@@ -4,8 +4,8 @@
 
 class Products extends BaseController
 {
-    public function getShoes($sandals, $id)
+    public function getShoes($type, $id)
     {
-        return $sandals . $id;
+        return $type . $id;
     }
 }