Rollup merge of #61023 - spastorino:use-iterate-qualify-consts, r=oli-obk
Rollup merge of #61023 - spastorino:use-iterate-qualify-consts, r=oli-obk

Migrate from recursion to iterate on qualify consts visitor impl

r? @oli-obk

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