TASK: Fix fusion docs a little

Neos.Fusion/Resources/Private/Fusion/Prototypes/Matcher.fusion

@@ -1,6 +1,9 @@
 prototype(Neos.Fusion:Matcher) {
   @class = 'Neos\\Fusion\\FusionObjects\\MatcherImplementation'
   condition = false
-  type = null
+  renderer = null
   renderPath = null
+  type = null
+  element {
+  }
 }

Neos.Fusion/Resources/Private/Fusion/Prototypes/Renderer.fusion

@@ -1,6 +1,8 @@
 prototype(Neos.Fusion:Renderer) {
   @class = 'Neos\\Fusion\\FusionObjects\\RendererImplementation'
-  type = null
-  renderPath = null
   renderer = null
+  renderPath = null
+  type = null
+  element {
+  }
 }

Neos.Neos/Classes/Fusion/Helper/BackendHelper.php

@@ -31,6 +31,7 @@ class BackendHelper implements ProtectedContextAwareInterface
      *
      *     Translation.id("mh").locale(Neos.Backend.interfaceLanguage()).translate()
      *
+     * @return string
      */
     public function interfaceLanguage(): string
     {

Neos.Neos/Documentation/References/NeosFusionReference.rst

@@ -308,9 +308,9 @@ Example::
 
   # the initial value is not changed, so you can define the Debug prototype anywhere in your Fusion code
 
-.. _Neos_Fusion__DebugConsole:
+.. _Neos_Fusion__Debug_Console:
 
-Neos.Fusion:DebugConsole
+Neos.Fusion:Debug.Console
 -----------------
 
 Wraps the given value with a script tag to print it to the browser console.