What's new in 1.2.0-beta3
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* ArrayExtensions and StringExtensions optimization
* CsvFormat.EscapeValue optimized and made public
* Use System.ValueTuple instead of CodeJam.ValueTuple (possible breaking changes)
* CompositeRanges moved from Experimental to Main part
* TableData improvements: CSV printer fixes, fixed with printer, shortcut methods for specific formats
* Doc comment fixes