Updates all the various files utilized in the system and
idempotence tests to directly use the corresponding
'style_edition' configuration as opposed to keeping
the original 'version' values and relying on the mapping.
Fixes 5801 when using `version=Two`
Previously, doc comments would wrap one character less than the
`comment_width` when using `wrap_comments=true`, and fn-like attributes
would wrap one character before the `attr_fn_like_width`.
Now, when using `version=Two` enum variant attributes won't wrap early