Update @vscode/extension-telemetry to 0.5.2 (#3206)

Author: alexweininger

package-lock.json

@@ -2,7 +2,7 @@
     "name": "vscode-azurefunctions",
     "displayName": "Azure Functions",
     "description": "%azureFunctions.description%",
-    "version": "1.7.2",
+    "version": "1.7.3-alpha.1",
     "publisher": "ms-azuretools",
     "icon": "resources/azure-functions.png",
     "aiKey": "AIF-d9b70cd4-b9f9-4d70-929b-a071c400b217",