✨ Add option to generate unicode values in json

[dubzzz]

Description

Same idea as for #5010 but extended to json and jsonValue.

With this new flag, we also deprecate unicode versions as they don't need to live on their own anymore. As such they can just be replaced by the default version. The flag is by default to true but will be moved to false in v4.

Checklist — Don't delete this checklist and make sure you do the following before opening the PR

• The name of my PR follows gitmoji specification
• My PR references one of several related issues (if any)
  • New features or breaking changes must come with an associated Issue or Discussion
  • My PR does not add any new dependency without an associated Issue or Discussion
• My PR includes bumps details, please run yarn bump and flag the impacts properly
• My PR adds relevant tests and they would have failed without my PR (when applicable)

Advanced

• Category: ✨ Introduce new features
• Impacts: Deprecate arbitraries

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.88%. Comparing base (927e173) to head (90e9a7e).
Report is 8 commits behind head on main.

❗ Current head 90e9a7e differs from pull request most recent head d8b241a

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Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5011   +/-   ##
=======================================
  Coverage   96.87%   96.88%           
=======================================
  Files         213      213           
  Lines       16296    16346   +50     
  Branches     2667     2670    +3     
=======================================
+ Hits        15787    15837   +50     
  Misses        509      509           

Flag	Coverage Δ
unit-tests	96.88% <100.00%> (+<0.01%)	⬆️
unit-tests-18.x-Linux	96.88% <100.00%> (+<0.01%)	⬆️
unit-tests-20.x-Linux	96.88% <100.00%> (+<0.01%)	⬆️
unit-tests-22.x-Linux	96.88% <100.00%> (+<0.01%)	⬆️
unit-tests-latest-Linux	96.88% <100.00%> (+<0.01%)	⬆️

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[github-actions]

👋 A preview of the new documentation is available at: http://664e45341d3f201e642c7755--dubzzz-fast-check.netlify.app