• use's are refered to as Import's (rustdoc: normalise type/field names #128667)
• FnDecl uses short Fn, but Function and FunctionPointer don't abbreviate (rustdoc: normalise type/field names #128667)
• OpaqueTy uses short Ty, but full type uses everywhere else (removed in rustdoc: Remove OpaqueTy #127276)
• Header not called FunctionHeader (rustdoc: normalise type/field names #128667)
• Header has fields async_, const_ and unsafe_, but should be is_async (etc), like rest of types. (rustdoc: normalise type/field names #128667)
• ItemKind has Primitive, but ItemEnum has PrimitiveType ( Rustdoc-Json: List impls for primitives #102321)
• ItemEnum::ForeignType should be ExternType, as foreign refers to a different rust crate, but it's actually a non rust type (rustdoc: normalise type/field names #128667)
• AssocItemConstraint's `binding field should probably be renamed as followup to the binding->contraint change in rustdoc: normalise type/field names #128667
• StructField isn't just used for struct's, but also variant fields
• WherePredicate::RegionPredicate shoud probaby use lifetime instead. The region/lifetime thing has a history on the compiller side (Consistently use "region" terminology in later stages of the compiler compiler-team#634, Tracking issue for dejargonification #110254), but we should avoid Region on the user-facing side. Done in rustdoc-json: Better representation of lifetime bounds in where clauses. #127289

Somewhat of a followup to #94889

@rustbot modify labels: +T-rustdoc +A-rustdoc-json