Fix some typos (#6478)

* Fix some typos

* Fix another typo

Author: romain-trotard

src/content/reference/react/experimental_taintUniqueValue.md

@@ -192,7 +192,7 @@ experimental_taintUniqueValue(
 );
 ```
 
-Now whenever anyone tries to pass this password to a Client Component, or send the password to a Client Component with a Server Action, a error will be thrown with message you defined when you called `taintUniqueValue`.
+Now whenever anyone tries to pass this password to a Client Component, or send the password to a Client Component with a Server Action, an error will be thrown with message you defined when you called `taintUniqueValue`.
 
 </DeepDive>
 

src/content/reference/react/use.md

@@ -351,14 +351,14 @@ But using `await` in a [Server Component](/reference/react/components#server-com
 
 In some cases a Promise passed to `use` could be rejected. You can handle rejected Promises by either:
 
-1. [Displaying an error to users with error boundary.](#displaying-an-error-to-users-with-error-boundary)
+1. [Displaying an error to users with an error boundary.](#displaying-an-error-to-users-with-error-boundary)
 2. [Providing an alternative value with `Promise.catch`](#providing-an-alternative-value-with-promise-catch)
 
 <Pitfall>
 `use` cannot be called in a try-catch block. Instead of a try-catch block [wrap your component in an Error Boundary](#displaying-an-error-to-users-with-error-boundary), or [provide an alternative value to use with the Promise's `.catch` method](#providing-an-alternative-value-with-promise-catch).
 </Pitfall>
 
-#### Displaying an error to users with a error boundary {/*displaying-an-error-to-users-with-error-boundary*/}
+#### Displaying an error to users with an error boundary {/*displaying-an-error-to-users-with-error-boundary*/}
 
 If you'd like to display an error to your users when a Promise is rejected, you can use an [error boundary](/reference/react/Component#catching-rendering-errors-with-an-error-boundary). To use an error boundary, wrap the component where you are calling the `use` Hook in an error boundary. If the Promise passed to `use` is rejected the fallback for the error boundary will be displayed.
 

src/content/reference/react/useTransition.md

@@ -1501,7 +1501,7 @@ main {
 
 ---
 
-### Displaying an error to users with a error boundary {/*displaying-an-error-to-users-with-error-boundary*/}
+### Displaying an error to users with an error boundary {/*displaying-an-error-to-users-with-error-boundary*/}
 
 <Canary>