fix: throw correct exception when creating a file or directory when a conflicting directory or file already exists#292

vbreuss merged 8 commits intomainTestably/Testably.Abstractions:mainfrom

topic/vb/fix-directory-create-exception-with-existing-fileTestably/Testably.Abstractions:topic/vb/fix-directory-create-exception-with-existing-fileCopy head branch name to clipboard