chore: code review from @jzempel

Author: geotrev

docs/migration.md

@@ -58,6 +58,7 @@ consider additional positioning prop support on a case-by-case basis.
 #### @zendeskgarden/react-modals
 
 - `TooltipModal`: removed `popperModifiers` prop (see [note](#breaking-changes))
+- `DrawerModal`: renamed to `Drawer`
 
 #### @zendeskgarden/react-theming