Auto merge of #28068 - apasel422:debug-builders, r=sfackler
Auto merge of #28068 - apasel422:debug-builders, r=sfackler

This appears to have been an oversight, as the structs are stable but only nameable through `core::fmt`.

aidancully/rust,GBGamer/rust,graydon/rust,GBGamer/rust,graydon/rust,GBGamer/rust,graydon/rust,GBGamer/rust,GBGamer/rust,graydon/rust,aidancully/rust,aidancully/rust,GBGamer/rust,graydon/rust,graydon/rust,GBGamer/rust,aidancully/rust,aidancully/rust,aidancully/rust,GBGamer/rust