Patterns: when editing in the Site Editor, sidebar lists "Template" rather than "Pattern"

[annezazu]

When editing a pattern in the Site Editor with 16.1 RC1, the sidebar shows as "Template" when it likely should say "Pattern" and list the sync state:

[richtabor]

I came here to report this as well; can be confusing.

[richtabor]

This should be the correct pattern icon as well: