Make LayoutManager#getItemCount javadoc more readable.

When docs are generated for LayoutManager#getItemCount method the
{@link State#getItemCount()} is displayed as simply getItemCount()
which is confusing as it has the same name as LayoutManager#getItemCount().
This CL makes it explicit to show State#getItemCount() as State#getItemCount().

Bug: 31950286
Test: ./gradlew generateDocs looks better now.
Change-Id: I62bc39bfe90eb6f5277c299700bb51baf2df4f22
diff --git a/v7/recyclerview/src/android/support/v7/widget/RecyclerView.java b/v7/recyclerview/src/android/support/v7/widget/RecyclerView.java
index 53d725a..c877290 100644
--- a/v7/recyclerview/src/android/support/v7/widget/RecyclerView.java
+++ b/v7/recyclerview/src/android/support/v7/widget/RecyclerView.java
@@ -8176,9 +8176,11 @@
         /**
          * Returns the number of items in the adapter bound to the parent RecyclerView.
          * <p>
-         * Note that this number is not necessarily equal to {@link State#getItemCount()}. In
-         * methods where State is available, you should use {@link State#getItemCount()} instead.
-         * For more details, check the documentation for {@link State#getItemCount()}.
+         * Note that this number is not necessarily equal to
+         * {@link State#getItemCount() State#getItemCount()}. In methods where {@link State} is
+         * available, you should use {@link State#getItemCount() State#getItemCount()} instead.
+         * For more details, check the documentation for
+         * {@link State#getItemCount() State#getItemCount()}.
          *
          * @return The number of items in the bound adapter
          * @see State#getItemCount()