Auto merge of #120812 - compiler-errors:impl-sorting, r=lcnr

Remove unnecessary impl sorting in queries and metadata

Removes unnecessary impl sorting because queries already return their keys in HIR definition order: rust-lang/rust#120371 (comment)

r? `@cjgillot` or `@lcnr` -- unless I totally misunderstood what was being asked for here? 😆

fixes #120371