In D8285 we introduced a showSpinner prop to the Avatar component. In this diff we remove the LoadingIndicator from EditUserAvatar component and instead pass showSpinner down to Avatar to take advantage of that.
This deduplicates redundant spinner code. Now that we have a "toggleable" spinner in Avatar, components derived from it can use that spinner "for free."
Depends on D8285
From the screenshot, this looks like too much text in a row. We could try separating out the third sentence into its own paragraph. We could also try showing the three sentences as three bullet points. @ted, any thoughts?