add note on proposed api usage

Author: justschen

release-notes/v1_95.md

@@ -330,6 +330,8 @@ Additionally, users can generate or refine alt text for images in markdown, HTML
 
 ![An example markdown document displays a quick fix feature for generating alt text, resulting in the automatic insertion of an alt tag and a value. The user is then prompted with a different quick fix to refine the alt text using an input box. After the user enters and submits their refined description, the alt text is updated accordingly.](https://raw.githubusercontent.com/microsoft/vscode-copilot-vision/refs/heads/main/assets/demo-alt-text.gif)
 
+This extension utilizes the `ChatReferenceBinaryData` proposed API. Feel free to check out an example of how it's used in the source code, [available on GitHub here](https://github.com/microsoft/vscode-copilot-vision).
+
 ### Python
 
 #### Native REPL Variables view