ibexa_render optional args' default values (#2249)

Author: adriendupuis

docs/templating/twig_function_reference/content_twig_functions.md

@@ -31,8 +31,8 @@ You can provide `ibexa_render()` with either a Content item or a Location object
 |Argument|Type|Description|
 |------|------|------|
 |`content`</br>or</br>`location`|`Ibexa\Contracts\Core\Repository\Values\Content\Content`</br>or</br>`Ibexa\Contracts\Core\Repository\Values\Content\Location`|Content item or its Location.|
-|`method`|`string`|(optional) [Rendering method](#rendering-methods). One of: `direct`, `inline`, `esi`, `ssi`.|
-|`viewType`|`string`|(optional) [View type](template_configuration.md#view-types).|
+|`method`|`string`|(optional) [Rendering method](#rendering-methods). One of: `direct`, `inline`, `esi`, `ssi`. (Default method is `direct`)|
+|`viewType`|`string`|(optional) [View type](template_configuration.md#view-types). (Default view type is `embed`)|
 
 #### Rendering methods