Auto merge of #96015 - Dylan-DPC:rollup-vhdprid, r=Dylan-DPC

Rollup of 6 pull requests

Successful merges:

 - #93217 (Improve Rustdoc UI for scraped examples with multiline arguments, fix overflow in line numbers)
 - #95885 (Improve error message in case of missing checksum)
 - #95962 (Document that DirEntry holds the directory open)
 - #95991 (fix: wrong trait import suggestion for T:)
 - #96005 (Add missing article to fix "few" to "a few".)
 - #96006 (Add a missing article)

Failed merges:

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

core/src/convert/mod.rs

@@ -108,11 +108,11 @@ pub const fn identity<T>(x: T) -> T {
 /// If you need to do a costly conversion it is better to implement [`From`] with type
 /// `&T` or write a custom function.
 ///
-/// `AsRef` has the same signature as [`Borrow`], but [`Borrow`] is different in few aspects:
+/// `AsRef` has the same signature as [`Borrow`], but [`Borrow`] is different in a few aspects:
 ///
 /// - Unlike `AsRef`, [`Borrow`] has a blanket impl for any `T`, and can be used to accept either
 ///   a reference or a value.
-/// - [`Borrow`] also requires that [`Hash`], [`Eq`] and [`Ord`] for borrowed value are
+/// - [`Borrow`] also requires that [`Hash`], [`Eq`] and [`Ord`] for a borrowed value are
 ///   equivalent to those of the owned value. For this reason, if you want to
 ///   borrow only a single field of a struct you can implement `AsRef`, but not [`Borrow`].
 ///

std/src/fs.rs

@@ -132,6 +132,16 @@ pub struct ReadDir(fs_imp::ReadDir);
 /// An instance of `DirEntry` represents an entry inside of a directory on the
 /// filesystem. Each entry can be inspected via methods to learn about the full
 /// path or possibly other metadata through per-platform extension traits.
+///
+/// # Platform-specific behavior
+///
+/// On Unix, the `DirEntry` struct contains an internal reference to the open
+/// directory. Holding `DirEntry` objects will consume a file handle even
+/// after the `ReadDir` iterator is dropped.
+///
+/// Note that this [may change in the future][changes].
+///
+/// [changes]: io#platform-specific-behavior
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct DirEntry(fs_imp::DirEntry);