Summary:
Solves this T65385916.
Before this diff the bugreporter showed a disabled UI while waiting for the upload to finish. Its confusing for the user as, it can be seen from the above the task. Thus I added an intermediate UI with a spinner and a text "Submitting..." which makes it clear for the user that we are uploading a bug report.
Reviewed By: mweststrate
Differential Revision: D21017426
fbshipit-source-id: ce12dfbefc8726adfad9ef17abd744cc92c254ed
adebae54fa