Auto merge of #119987 - matthiaskrgr:rollup-f7lkx4w, r=matthiaskrgr

Rollup of 6 pull requests

Successful merges:

 - #119818 (Silence some follow-up errors [3/x])
 - #119870 (std: Doc blocking behavior of LazyLock)
 - #119897 (`OutputTypeParameterMismatch` -> `SignatureMismatch`)
 - #119963 (Fix `allow_internal_unstable` for `(min_)specialization`)
 - #119971 (Use `zip_eq` to enforce that things being zipped have equal sizes)
 - #119974 (Minor `trimmed_def_paths` improvements)

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

Author: bors

Cargo.lock

@@ -3879,6 +3879,7 @@ dependencies = [
 name = "rustc_hir_analysis"
 version = "0.0.0"
 dependencies = [
+ "itertools",
  "rustc_arena",
  "rustc_ast",
  "rustc_attr",
@@ -3917,6 +3918,7 @@ dependencies = [
 name = "rustc_hir_typeck"
 version = "0.0.0"
 dependencies = [
+ "itertools",
  "rustc_ast",
  "rustc_attr",
  "rustc_data_structures",
@@ -4200,6 +4202,7 @@ name = "rustc_mir_build"
 version = "0.0.0"
 dependencies = [
  "either",
+ "itertools",
  "rustc_apfloat",
  "rustc_arena",
  "rustc_ast",

compiler/rustc_borrowck/src/diagnostics/mod.rs

@@ -1215,7 +1215,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
                                     Applicability::MaybeIncorrect,
                                 );
                                 for error in errors {
-                                    if let FulfillmentErrorCode::CodeSelectionError(
+                                    if let FulfillmentErrorCode::SelectionError(
                                         SelectionError::Unimplemented,
                                     ) = error.code
                                         && let ty::PredicateKind::Clause(ty::ClauseKind::Trait(