Revert "Make debug structs and functions non-public. r=grisha"
Revert "Make debug structs and functions non-public. r=grisha"

This reverts commit e817f67470844ee332df508fd2736eb0741a519f.

ncalexan/mentat,mozilla/mentat,mozilla/mentat,ncalexan/datomish,ncalexan/mentat,ncalexan/mentat,mozilla/mentat,mozilla/mentat,ncalexan/mentat,mozilla/mentat,mozilla/mentat,ncalexan/mentat,ncalexan/datomish,ncalexan/mentat