We're planning to change this from a warning to an error and need to
clean the codebase up before we do so.
In all of these cases the shadowing was known about and was not
causing unexpected behaviour, so the refactor consists entirely of
renaming, rather than refactoring/bug fixes.
refs 8255bfdfda
- the original project had a commit which fixes a specific test for
missing host headers
- funnily enough, this was our only missing coverage on this package, so
we achieve 100% with this
