docs: fixing typo in reference document

Test: make ds-docs

Bug: 36998786
Change-Id: I7b0f5623eec608436eacd5d27d63a3f6b41cc419
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index 91e2f7d..bb4f0a4 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -88,7 +88,7 @@
 
 /**
  * Base class that can be used to implement virtualized lists of items. A list does
- * not have a spatial definition here. For instance, subclases of this class can
+ * not have a spatial definition here. For instance, subclasses of this class can
  * display the content of the list in a grid, in a carousel, as stack, etc.
  *
  * @attr ref android.R.styleable#AbsListView_listSelector