chore(demo): migrate bar set api docs to new api

[rashiddok]

#9057
Changes Description:

• Migrate bar-set api doc to new API.

[lumberjack-bot]

Pull request was closed ✔️

All saved screenshots (for current PR) were deleted 🗑️

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.00%. Comparing base (452cae8) to head (f83d1bd).
Report is 8 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #10443   +/-   ##
=======================================
  Coverage   66.00%   66.00%           
=======================================
  Files        1248     1248           
  Lines       16371    16371           
  Branches     2383     2402   +19     
=======================================
  Hits        10805    10805           
+ Misses       5303     5240   -63     
- Partials      263      326   +63     

Flag	Coverage Δ
summary	66.00% <ø> (ø)

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[bundlemon]

BundleMon

Unchanged files (5)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	310.97KB	+10%
✅	demo/browser/vendor.(hash).js	260.29KB	+10%
✅	demo/browser/runtime.(hash).js	47.02KB	+10%
✅	demo/browser/styles.(hash).css	21.01KB	+10%
✅	demo/browser/polyfills.(hash).js	11.18KB	+10%

Total files change +1B 0%

Groups updated (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	8.01MB (-43B 0%)	-

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history