Apply suggestions from code review

Co-authored-by: Joshua Nelson <[email protected]>

Author: camelid

src/librustdoc/clean/types.rs

@@ -293,7 +293,7 @@ impl Item {
 
     /// See the documentation for [`next_def_id()`].
     ///
-    /// [`next_def_id()`]: crate::core::DocContext::next_def_id()
+    /// [`next_def_id()`]: DocContext::next_def_id()
     crate fn is_fake(&self) -> bool {
         MAX_DEF_ID.with(|m| {
             m.borrow().get(&self.def_id.krate).map(|id| self.def_id >= *id).unwrap_or(false)

src/librustdoc/core.rs

@@ -123,7 +123,7 @@ impl<'tcx> DocContext<'tcx> {
     /// Create a new "fake" [`DefId`].
     ///
     /// This is an ugly hack, but it's the simplest way to handle synthetic impls without greatly
-    /// refactoring either `librustdoc` or [`rustc_middle`]. In particular, allowing new [`DefId`]s
+    /// refactoring either rustdoc or [`rustc_middle`]. In particular, allowing new [`DefId`]s
     /// to be registered after the AST is constructed would require storing the [`DefId`] mapping
     /// in a [`RefCell`], decreasing the performance for normal compilation for very little gain.
     ///