Fix container name in ScriptBlock BeforeAll failures (fixes #2636).#2637

nohwnd merged 2 commits intopester:mainpester/Pester:mainfrom

davidmatson:user/dmatson/fixScriptBlockBeforeAllContainerNamedavidmatson/Pester:user/dmatson/fixScriptBlockBeforeAllContainerNameCopy head branch name to clipboard