Revert "Validate resolution for SelfCtor too." This reverts commit 83453408a0. That PR introduced a breaking change. Fixes https://github.com/rust-lang/rust/issues/111541 Reopens https://github.com/rust-lang/rust/issues/89868 r? `@petrochenkov`
83453408a0
rustc_fluent_macro
rustc_macros
self: Box<self>