fix(37877): Export default child items not included in 'navtree' - #38255

* upstream/master:
  Update user baselines
  Fix detecting default project when file is part for more than one project but not part of default configured project (eg because its output of that projet) (microsoft#38429)
  fix(37877): include in NavigationBar default exported child items (microsoft#38255)
  fix: add missing semi-colon to `__exportStar` unnamed function
  Update baselines.
  Add and use the 'intersperse' helper function.
  Don't add duplicates of JSDoc comments.
  Added tests for union types with identical doc comments.
  feat(38225): change diagnostic message for remove braces from arrow function body
  Add outlining spans for object destructuring elements