Fix incorrect return description in addTransitionType documentation

Author: Mohamed-Hashem

src/content/reference/react-dom/static/resumeAndPrerenderToNodeStream.md

@@ -4,7 +4,7 @@ title: resumeAndPrerenderToNodeStream
 
 <Intro>
 
-`resumeAndPrerenderToNodeStream` continues a prerendered React tree to a static HTML string using a [Node.js Stream.](https://nodejs.org/api/stream.html).
+`resumeAndPrerenderToNodeStream` continues a prerendered React tree to a static HTML string using a [Node.js Stream.](https://nodejs.org/api/stream.html)
 
 ```js
 const {prelude, postponed} = await resumeAndPrerenderToNodeStream(reactNode, postponedState, options?)

src/content/reference/react/addTransitionType.md

@@ -39,7 +39,7 @@ startTransition(() => {
 
 #### Returns {/*returns*/}
 
-`startTransition` does not return anything.
+`addTransitionType` does not return anything.
 
 #### Caveats {/*caveats*/}