Rename first_not_private into first_non_private

Author: GuillaumeGomez

src/librustdoc/clean/mod.rs

@@ -1483,7 +1483,7 @@ pub(crate) fn clean_middle_assoc_item<'tcx>(
 /// or `doc(hidden)`). If it's not possible, it'll return the "end type".
 ///
 /// If the path is not a re-export or is public, it'll return `None`.
-fn first_not_private(
+fn first_non_private(
  cx: &mut DocContext<'_>,
  hir_id: hir::HirId,
  path: &hir::Path<'_>,
@@ -1578,7 +1578,7 @@ fn clean_qpath<'tcx>(hir_ty: &hir::Ty<'tcx>, cx: &mut DocContext<'tcx>) -> Type
  expanded
  } else {
  // First we check if it's a private re-export.
- let path = if let Some(path) = first_not_private(cx, hir_id, &path) {
+ let path = if let Some(path) = first_non_private(cx, hir_id, &path) {
  path
  } else {
  clean_path(path, cx)