docs(react): add documentation for contentDOMElementTag (#4348)

* docs(react): add documentation for contentDOMElementTag
* fix naming for node view in react docs

docs/guide/node-views/react.md

@@ -47,6 +47,7 @@ https://embed.tiptap.dev/preview/GuideNodeViews/ReactComponent
 That component doesn’t interact with the editor, though. Time to wire it up.
 
 ## Access node attributes
+
 The `ReactNodeViewRenderer` which you use in your node extension, passes a few very helpful props to your custom React component. One of them is the `node` prop. Let’s say you have [added an attribute](/guide/custom-extensions#attributes) named `count` to your node extension (like we did in the above example) you could access it like this:
 
 ```js
@@ -96,6 +97,15 @@ Keep in mind that this content is rendered by Tiptap. That means you need to tel
 
 The `NodeViewWrapper` and `NodeViewContent` components render a `<div>` HTML tag (`<span>` for inline nodes), but you can change that. For example `<NodeViewContent as="p">` should render a paragraph. One limitation though: That tag must not change during runtime.
 
+## Changing the default content tag for a node view
+
+By default a node view rendered by `ReactNodeViewRenderer` will always have a wrapping `div` inside. If you want to change the type of this node, you can the `contentDOMElementTag` to the `ReactNodeViewRenderer` options:
+
+```js
+// this will turn the div into a header tag
+return ReactNodeViewRenderer(Component, { contentDOMElementTag: 'header' })
+```
+
 ## All available props
 Here is the full list of what props you can expect: