Issue #493: Fix up test for rename Range -> Span and range() -> span()
Issue #493: Fix up test for rename Range -> Span and range() -> span()

ceylon/ceylon.language,jvasileff/ceylon.language,lucaswerkmeister/ceylon.language,unratito/ceylon.language,unratito/ceylon.language,jvasileff/ceylon.language,lucaswerkmeister/ceylon.language,ceylon/ceylon.language