Update functions-reference-node.md

Adding Node.js 22 to the programming model table.

Author: MadhuraBharadwaj-MSFT

articles/azure-functions/functions-reference-node.md

@@ -34,7 +34,7 @@ The following table shows each version of the Node.js programming model along wi
 
 | [Programming Model Version](https://www.npmjs.com/package/@azure/functions?activeTab=versions) | Support Level | [Functions Runtime Version](./functions-versions.md) | [Node.js Version](https://github.com/nodejs/release#release-schedule) | Description                                                                                                   |
 |------------------------------------------------------------------------------------------------|---------------|------------------------------------------------------|-----------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------|
-| 4.x                                                                                            | GA            | 4.25+                                                | 20.x, 18.x                                                            | Supports a flexible file structure and code-centric approach to triggers and bindings.                        |
+| 4.x                                                                                            | GA            | 4.25+                                                | 22.x 20.x, 18.x                                                            | Supports a flexible file structure and code-centric approach to triggers and bindings.                        |
 | 3.x                                                                                            | GA            | 4.x                                                  | 20.x, 18.x, 16.x, 14.x                                                | Requires a specific file structure with your triggers and bindings declared in a "function.json" file         |
 | 2.x                                                                                            | n/a           | 3.x                                                  | 14.x, 12.x, 10.x                                                      | Reached end of support on December 13, 2022. See [Functions Versions](./functions-versions.md) for more info. |
 | 1.x                                                                                            | n/a           | 2.x                                                  | 10.x, 8.x                                                             | Reached end of support on December 13, 2022. See [Functions Versions](./functions-versions.md) for more info. |