Update functions-supported-languages.md

Removing 'preview' tag for Node.js 22 on Windows since it is now GA across all languages and SKUs.

Author: MadhuraBharadwaj-MSFT

includes/functions-supported-languages.md

@@ -92,7 +92,7 @@ The following table shows the language versions supported for Node.js functions.
 
 | Supported version | Support level | Expected end-of-support date |
 | ---- | ---- |--- |
-| [Node.js 22](https://endoflife.date/nodejs) | GA (Linux) <br> Preview (Windows) | April 30, 2027 |
+| [Node.js 22](https://endoflife.date/nodejs) | GA | April 30, 2027 |
 | [Node.js 20](https://endoflife.date/nodejs) | GA | April 30, 2026 |
 
 TypeScript is supported through transpiling to JavaScript. For more information, see the [Azure Functions Node.js developer guide](../articles/azure-functions/functions-reference-node.md#supported-versions).