Updating doc code samples and CodeIgniter test

Author: lonnieezell

tests/system/CodeIgniterTest.php

@@ -22,6 +22,7 @@
 use Config\Cache;
 use Config\Filters as FiltersConfig;
 use Config\Modules;
+use Config\Routing;
 use Tests\Support\Filters\Customfilter;
 
 /**
@@ -165,7 +166,7 @@ public function testRun404OverrideByClosure()
         $_SERVER['argc'] = 2;
 
         // Inject mock router.
-        $routes = new RouteCollection(Services::locator(), new Modules());
+        $routes = new RouteCollection(Services::locator(), new Modules(), new Routing());
         $routes->setAutoRoute(false);
         $routes->set404Override(static function () {
             echo '404 Override by Closure.';

user_guide_src/source/incoming/routing/049.php

@@ -1,7 +1,7 @@
 <?php
 
 // In app/Config/Routing.php
-public boolean $translateURIDashes = true;
+$translateURIDashes = true;
 
 // This can be overridden in the Routes file
 $routes->setTranslateURIDashes(true);

user_guide_src/source/incoming/routing/050.php

@@ -1,7 +1,7 @@
 <?php
 
 // In app/Config/Routing.php
-public boolean $autoRoute = false;
+$autoRoute = false;
 
 // This can be overridden in the Routes file
 $routes->setAutoRoute(false);

user_guide_src/source/incoming/routing/051.php

@@ -1,7 +1,7 @@
 <?php
 
 // In app/Config/Routing.php
-public $override404 = 'App\Errors::show404';
+$override404 = 'App\Errors::show404';
 
 // Would execute the show404 method of the App\Errors class
 $routes->set404Override('App\Errors::show404');