Fix typo (#19093)

Author: AndersonBY

src/content/docs/ai-gateway/providers/bedrock.mdx

@@ -22,7 +22,7 @@ With Bedrock, you will need to sign the URL before you make requests to AI Gatew
 
 ## Examples
 
-### Use `aws4fetch1` SDK with TypeScript
+### Use `aws4fetch` SDK with TypeScript
 
 ```typescript
 import { AwsClient } from "aws4fetch";