office-ui-fabric-react v7.27.0

Minor changes

• Button: Using FontIcon and ImageIcon instead of Icon in both oufr and experiments Button. (PR #10179 by khmakoto)
• right align the action buttons per new design (PR #10206 by kenotron)

Patches

• Autofill: fix issue where autofill wouldn't handle delete correctly (PR #10159 by joschect)
• making sure we get rid of javascript: urls in nav (PR #10209 by kenotron)
• Panel Example: Fix function typing (PR #10225 by joschect)