[INTERNAL][FIX] ui5loader: mark queued modules as LOADING/async
[INTERNAL][FIX] ui5loader: mark queued modules as LOADING/async

Change-Id: I364e57cbd45a3924136d4b64e607299cbbf48fbe
BCP: 1870349341

SAP/openui5,SAP/openui5,SAP/openui5,SAP/openui5