doc/lib: Rename TocRenderer to DocTocRenderer

refs #6630

modules/doc/application/views/scripts/toc.phtml

@@ -3,5 +3,5 @@
     <h1><?= /** @type string $title */ $title ?></h1>
 </div>
 <div class="content">
-    <?= /** @type \Icinga\Module\Doc\TocRenderer $toc */ $toc ?>
+    <?= /** @type \Icinga\Module\Doc\DocTocRenderer $toc */ $toc ?>
 </div>

modules/doc/library/Doc/DocController.php

@@ -38,7 +38,7 @@ class DocController extends ModuleActionController
     protected function renderToc($path, $name, $url, array $urlParams = array())
     {
         $parser = new DocParser($path);
-        $toc = new TocRenderer($parser->getDocTree()->getIterator());
+        $toc = new DocTocRenderer($parser->getDocTree()->getIterator());
         $this->view->toc = $toc
             ->setUrl($url)
             ->setUrlParams($urlParams);

modules/doc/library/Doc/DocTocRenderer.php

@@ -14,7 +14,7 @@ use RecursiveIteratorIterator;
  *     {@inheritdoc}
  * }
  */
-class TocRenderer extends Renderer
+class DocTocRenderer extends Renderer
 {
     /**
      * Content to render