Reduce scope of `AstValidator::with_*` calls.

`AstValidator` has several `with_*` methods, each one setting a field
that adjust how checking takes place for items within certain other
items. E.g. `with_in_trait_impl` is used to adjust the checking done on
items inside an `impl` item. Weirdly, the scopes used for most of the
`with_*` calls are very broad, and include things that aren't "inside"
the item, such as visibility, unsafety, and constness.

This commit minimizes the scope of these `with_*` calls so they only
apply to the things inside the item.

0 files changed, 0 insertions, 0 deletions