Fixed a typo in the code sample

Bug: 6062536
Change-Id: I1f6a91534cf18b9fba4e00f3a4b84983f2c223a3
diff --git a/core/java/android/database/CursorJoiner.java b/core/java/android/database/CursorJoiner.java
index e3c2988..a95263b 100644
--- a/core/java/android/database/CursorJoiner.java
+++ b/core/java/android/database/CursorJoiner.java
@@ -27,7 +27,7 @@
  *
  * <pre>
  * CursorJoiner joiner = new CursorJoiner(cursorA, keyColumnsofA, cursorB, keyColumnsofB);
- * for (CursorJointer.Result joinerResult : joiner) {
+ * for (CursorJoiner.Result joinerResult : joiner) {
  *     switch (joinerResult) {
  *         case LEFT:
  *             // handle case where a row in cursorA is unique