[animated_collection] ✨ Add AnimatedVisibility.builder

[ValentinVignal]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.00%. Comparing base (8d69ec9) to head (621870d).
Report is 5 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #51      +/-   ##
==========================================
+ Coverage   73.95%   74.00%   +0.05%     
==========================================
  Files          14       14              
  Lines         453      454       +1     
==========================================
+ Hits          335      336       +1     
  Misses        118      118              

Flag	Coverage Δ
animated_collection	74.00% <100.00%> (+0.05%)	⬆️
imperative_page_routes	74.00% <100.00%> (+0.05%)	⬆️

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Files with missing lines	Coverage Δ
...ollection/lib/src/widgets/animated_visibility.dart	100.00% <100.00%> (ø)

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