Forward declare Texture2D in Renderer2D.h

Source/Urho3D/Urho2D/Renderer2D.h

@@ -13,6 +13,7 @@ class Drawable2D;
 class IndexBuffer;
 class Material;
 class Technique;
+class Texture2D;
 class VertexBuffer;
 struct FrameInfo;
 struct SourceBatch2D;