Rollup merge of rust-lang#127045 - compiler-errors:explicit, r=oli-obk

Rename `super_predicates_of` and similar queries to `explicit_*` to note that they're not elaborated

Rename:
* `super_predicates_of` -> `explicit_super_predicates_of`
* `implied_predicates_of` -> `explicit_implied_predicates_of`
* `supertraits_containing_assoc_item` -> `explicit_supertraits_containing_assoc_item`

This makes it clearer that, unlike (for example) [`TyCtxt::super_traits_of`](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html#method.super_traits_of), we don't automatically elaborate this set of predicates.

r? ``@lcnr`` or ``@oli-obk`` or someone from t-types idc

Author: matthiaskrgr

clippy_lints/src/implied_bounds_in_impls.rs

@@ -246,7 +246,7 @@ fn collect_supertrait_bounds<'tcx>(cx: &LateContext<'tcx>, bounds: GenericBounds
                 && let [.., path] = poly_trait.trait_ref.path.segments
                 && poly_trait.bound_generic_params.is_empty()
                 && let Some(trait_def_id) = path.res.opt_def_id()
-                && let predicates = cx.tcx.super_predicates_of(trait_def_id).predicates
+                && let predicates = cx.tcx.explicit_super_predicates_of(trait_def_id).predicates
                 // If the trait has no supertrait, there is no need to collect anything from that bound
                 && !predicates.is_empty()
             {

clippy_lints/src/methods/type_id_on_box.rs

@@ -24,7 +24,7 @@ fn is_subtrait_of_any(cx: &LateContext<'_>, ty: Ty<'_>) -> bool {
                 cx.tcx.is_diagnostic_item(sym::Any, tr.def_id)
                     || cx
                         .tcx
-                        .super_predicates_of(tr.def_id)
+                        .explicit_super_predicates_of(tr.def_id)
                         .predicates
                         .iter()
                         .any(|(clause, _)| {

clippy_lints/src/needless_maybe_sized.rs

@@ -91,7 +91,7 @@ fn path_to_sized_bound(cx: &LateContext<'_>, trait_bound: &PolyTraitRef<'_>) ->
             return true;
         }
 
-        for &(predicate, _) in cx.tcx.super_predicates_of(trait_def_id).predicates {
+        for &(predicate, _) in cx.tcx.explicit_super_predicates_of(trait_def_id).predicates {
             if let ClauseKind::Trait(trait_predicate) = predicate.kind().skip_binder()
                 && trait_predicate.polarity == PredicatePolarity::Positive
                 && !path.contains(&trait_predicate.def_id())