[pbs-devel] [PATCH backup 2/4] pxar: extract: docs: remove redundant explicit link

[Maximiliano Sandoval]

Also fix `Entries` link.

Fixes the cargo doc lint:

```
warning: redundant explicit link target
   --> pbs-client/src/pxar/extract.rs:212:27
    |
212 |     ///   * The [`Entry`][E]'s filename is invalid (contains nul bytes or a slash)
    |                  -------  ^ explicit target is redundant
    |                  |
    |                  because label contains path that resolves to same destination
    |
note: referenced explicit link target defined here
   --> pbs-client/src/pxar/extract.rs:221:14
    |
221 |     /// [E]: pxar::Entry
    |              ^^^^^^^^^^^
    = note: when a link's destination is not specified,
            the label is used to resolve intra-doc links
    = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
help: remove explicit link target
    |
212 |     ///   * The [`Entry`]'s filename is invalid (contains nul bytes or a slash)
    |                 ~~~~~~~~~

warning: redundant explicit link target
   --> pbs-client/src/pxar/extract.rs:215:37
    |
215 |     /// fetching the next [`Entry`][E]), the error may be handled by the
    |                            -------  ^ explicit target is redundant
    |                            |
    |                            because label contains path that resolves to same destination
    |
note: referenced explicit link target defined here
   --> pbs-client/src/pxar/extract.rs:221:14
    |
221 |     /// [E]: pxar::Entry
    |              ^^^^^^^^^^^
    = note: when a link's destination is not specified,
            the label is used to resolve intra-doc links
help: remove explicit link target
    |
215 |     /// fetching the next [`Entry`]), the error may be handled by the
```

Signed-off-by: Maximiliano Sandoval <m.sandoval at proxmox.com>
---
 pbs-client/src/pxar/extract.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/pbs-client/src/pxar/extract.rs b/pbs-client/src/pxar/extract.rs
index cfbd8d51..48e3aef4 100644
--- a/pbs-client/src/pxar/extract.rs
+++ b/pbs-client/src/pxar/extract.rs
@@ -202,23 +202,22 @@ where
 {
     type Item = Result<(), Error>;
 
-    /// Performs the extraction of [`Entries`][E] yielded by the [`Decoder`][D].
+    /// Performs the extraction of [`Entries`][Entry] yielded by the [`Decoder`][D].
     ///
     /// In detail, the [`ExtractorIter`] will stop if and only if one of the
     /// following conditions is true:
     ///   * The [`Decoder`][D] is exhausted
     ///   * The [`Decoder`][D] failed to read from the archive and consequently
     ///     yielded an [`io::Error`]
-    ///   * The [`Entry`][E]'s filename is invalid (contains nul bytes or a slash)
+    ///   * The [`Entry`]'s filename is invalid (contains nul bytes or a slash)
     ///
     /// Should an error occur during any point of extraction (**not** while
-    /// fetching the next [`Entry`][E]), the error may be handled by the
+    /// fetching the next [`Entry`]), the error may be handled by the
     /// [`ErrorHandler`] provided by the [`PxarExtractOptions`] used to
     /// initialize the iterator.
     ///
     /// Extraction errors will have a corresponding [`PxarExtractContext`] attached.
     ///
-    /// [E]: pxar::Entry
     /// [D]: pxar::decoder::Decoder
     fn next(&mut self) -> Option<Self::Item> {
         if self.state.end_reached {
-- 
2.39.5