fix: Make JupyterLab.IInfo optional

Address PR comments

Co-authored-by: Michał Krassowski <[email protected]>

Author: mahendrapaipuri

packages/labextension/src/index.ts

@@ -76,7 +76,7 @@ const resourceStatusPlugin: JupyterFrontEndPlugin<void> = {
     app: JupyterFrontEnd,
     translator: ITranslator,
     statusBar: IStatusBar | null,
-    info: JupyterLab.IInfo
+    info: JupyterLab.IInfo | null
   ) => {
     const refreshRate = DEFAULT_REFRESH_RATE;