Rollup merge of #142528 - fee1-dead-contrib:push-rlxklunqkwmv, r=RalfJung

clarify `rustc_do_not_const_check` comment

~~Given that we have used this attribute for other reasons before it seems appropriate to make this a "usually".~~

Add function name as a pointer

cc ``@rust-lang/wg-const-eval``

Author: tgross35

compiler/rustc_feature/src/builtin_attrs.rs

@@ -887,7 +887,7 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
         rustc_legacy_const_generics, Normal, template!(List: "N"), ErrorFollowing,
         EncodeCrossCrate::Yes,
     ),
-    // Do not const-check this function's body. It will always get replaced during CTFE.
+    // Do not const-check this function's body. It will always get replaced during CTFE via `hook_special_const_fn`.
     rustc_attr!(
         rustc_do_not_const_check, Normal, template!(Word), WarnFollowing,
         EncodeCrossCrate::Yes, "`#[rustc_do_not_const_check]` skips const-check for this function's body",

src/tools/rust-analyzer/crates/hir-expand/src/inert_attr_macro.rs

@@ -486,7 +486,7 @@ pub const INERT_ATTRIBUTES: &[BuiltinAttribute] = &[
         rustc_legacy_const_generics, Normal, template!(List: "N"), ErrorFollowing,
         INTERNAL_UNSTABLE
     ),
-    // Do not const-check this function's body. It will always get replaced during CTFE.
+    // Do not const-check this function's body. It will always get replaced during CTFE via `hook_special_const_fn`.
     rustc_attr!(
         rustc_do_not_const_check, Normal, template!(Word), WarnFollowing, INTERNAL_UNSTABLE
     ),