Remove errant doc comment lines

Author: tamird

library/core/src/bstr/mod.rs

@@ -37,7 +37,6 @@ use crate::ops::{Deref, DerefMut, DerefPure};
 ///
 /// The `Display` implementation behaves as if the `ByteStr` were first lossily converted to a
 /// `str`, with invalid UTF-8 presented as the Unicode replacement character: �
-///
 #[unstable(feature = "bstr", issue = "134915")]
 #[repr(transparent)]
 #[doc(alias = "BStr")]

library/core/src/ffi/c_str.rs

@@ -150,7 +150,6 @@ impl Error for FromBytesWithNulError {
 /// within the slice.
 ///
 /// This error is created by the [`CStr::from_bytes_until_nul`] method.
-///
 #[derive(Clone, PartialEq, Eq, Debug)]
 #[stable(feature = "cstr_from_bytes_until_nul", since = "1.69.0")]
 pub struct FromBytesUntilNulError(());