Upgrade appservice package for deployment improvements (#4524)

* Changes for release

* Bump appservice package

Author: nturinski

package-lock.json

@@ -1480,7 +1480,7 @@
         "@azure/core-client": "^1.7.3",
         "@azure/core-rest-pipeline": "^1.11.0",
         "@azure/storage-blob": "^12.5.0",
-        "@microsoft/vscode-azext-azureappservice": "^3.6.2",
+        "@microsoft/vscode-azext-azureappservice": "^3.6.3",
         "@microsoft/vscode-azext-azureappsettings": "^0.2.8",
         "@microsoft/vscode-azext-azureutils": "^3.3.3",
         "@microsoft/vscode-azext-utils": "^3.1.1",