chore(demo): migrate pie-chart docs to new api

[rashiddok]

Fixes #9057

Changes Description :

• Migrate Pie Chart API docs to the 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 65.76%. Comparing base (a9640fb) to head (01a66dd).
Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #10261   +/-   ##
=======================================
  Coverage   65.76%   65.76%           
=======================================
  Files        1241     1241           
  Lines       16233    16233           
  Branches     2348     2378   +30     
=======================================
  Hits        10676    10676           
+ Misses       5336     5292   -44     
- Partials      221      265   +44     

Flag	Coverage Δ
summary	65.76% <ø> (ø)

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[bundlemon]

BundleMon

Unchanged files (5)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	309.84KB	+10%
✅	demo/browser/vendor.(hash).js	260.28KB	+10%
✅	demo/browser/runtime.(hash).js	46.54KB	+10%
✅	demo/browser/styles.(hash).css	20.93KB	+10%
✅	demo/browser/polyfills.(hash).js	11.18KB	+10%

Total files change +1B 0%

Groups updated (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	7.84MB (-43B 0%)	-

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history