JDK 9 RFR of JDK-8078136: Incorrect figure number in reference to Hacker's Delight book in Long.bitCount() method

[joe darcy]

Hello,

Please review this typo fix for

     JDK-8078136: Incorrect figure number in reference to Hacker's 
Delight book in Long.bitCount() method

diff -r d40f1245a1f1 src/java.base/share/classes/java/lang/Long.java
--- a/src/java.base/share/classes/java/lang/Long.java    Wed May 13 
14:16:46 2015 -0700
+++ b/src/java.base/share/classes/java/lang/Long.java    Sun May 17 
09:51:48 2015 -0700
@@ -1708,7 +1708,7 @@
       * @since 1.5
       */
       public static int bitCount(long i) {
-        // HD, Figure 5-14
+        // HD, Figure 5-2
          i = i - ((i >>> 1) & 0x5555555555555555L);
          i = (i & 0x3333333333333333L) + ((i >>> 2) & 0x3333333333333333L);
          i = (i + (i >>> 4)) & 0x0f0f0f0f0f0f0f0fL;

I verified all the other figure references between java.lang.Integer and 
java.lang.Long were consistent.

Thanks,

-Joe