[Repo Assist] Add CSV property-based tests and CSV benchmarks#1692

dsyme merged 2 commits intomainfsprojects/FSharp.Data:mainfrom

repo-assist/improve-csv-tests-and-benchmarks-20260309-89ae3e835c77fb70fsprojects/FSharp.Data:repo-assist/improve-csv-tests-and-benchmarks-20260309-89ae3e835c77fb70Copy head branch name to clipboard