feat(*): String length validation for csharp,json generators

[ragi-dayananda]

Closes

Changes

• String length validation incorporated to csharp and json schema codegen module

Related Issues

• Issue #Support min and max length for a string property in CTO concerto#643
• Pull Request #feat(*): Support string length validation concerto#647

Author Checklist

• Ensure you provide a DCO sign-off for your commits using the --signoff option of git commit.
• Vital features and changes captured in unit and/or integration tests
• Commits messages follow AP format
• Extend the documentation, if necessary
• Merging to main from fork:branchname

[mttrbrts]

Looks like you need to do an npm install to rebuild package-lock.json?

[coveralls]

Pull Request Test Coverage Report for Build 5055871217

• 13 of 13 (100.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.007%) to 98.953%

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Totals
Change from base Build 5022427494:	0.007%
Covered Lines:	2192
Relevant Lines:	2200

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💛 - Coveralls

[coveralls]

coverage: 98.953% (+0.007%) from 98.946%
when pulling 296bb4a on ragi-dayananda:main
into bf5fdbf on accordproject:main.