fix: preserve file contents for open handles on unlink#328

toddr-bot wants to merge 2 commits intocpan-authors:maincpan-authors/Test-MockFile:mainfrom

toddr-bot:koan.toddr.bot/fix-unlink-open-handletoddr-bot/Test-MockFile:koan.toddr.bot/fix-unlink-open-handleCopy head branch name to clipboard