Auto merge of #115894 - matthiaskrgr:rollup-pe5efh4, r=matthiaskrgr

Rollup of 3 pull requests

Successful merges:

 - #115860 (Enable varargs support for AAPCS calling convention)
 - #115867 (coverage: Simplify internal representation of debug types)
 - #115885 (don't globally ignore rustc-ice files)

Failed merges:

 - #115873 (Make `TyKind::Adt`'s `Debug` impl be more pretty)
 - #115884 (make ty::Const debug printing less verbose)

r? `@ghost`
`@rustbot` modify labels: rollup