Reduce cargo doc warnings (#8947)

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

substrate/client/consensus/common/src/shared_data.rs

@@ -54,8 +54,8 @@ impl<T> Drop for SharedDataLockedUpgradable<T> {
 /// Created by [`SharedData::shared_data_locked`].
 ///
 /// As long as this object isn't dropped, the shared data is held in a mutex guard and the shared
-/// data is tagged as locked. Access to the shared data is provided through [`Deref`] and
-/// [`DerefMut`]. The trick is to use [`Self::release_mutex`] to release the mutex, but still keep
+/// data is tagged as locked. Access to the shared data is provided through [`Deref`](std::ops::Deref) and
+/// [`DerefMut`](std::ops::DerefMut). The trick is to use [`Self::release_mutex`] to release the mutex, but still keep
 /// the shared data locked. This means every other thread trying to access the shared data in this
 /// time will need to wait until this lock is freed.
 ///

substrate/client/consensus/slots/src/lib.rs

@@ -428,10 +428,10 @@ impl<B: BlockT, T: SimpleSlotWorker<B> + Send> SlotWorker<B, <T::Proposer as Pro
 
 /// Slot specific extension that the inherent data provider needs to implement.
 pub trait InherentDataProviderExt {
-	/// The current timestamp that will be found in the [`InherentData`].
+	/// The current timestamp that will be found in the [`InherentData`](`sp_inherents::InherentData`).
 	fn timestamp(&self) -> Timestamp;
 
-	/// The current slot that will be found in the [`InherentData`].
+	/// The current slot that will be found in the [`InherentData`](`sp_inherents::InherentData`).
 	fn slot(&self) -> Slot;
 }