Incorrect reference to JLS in javadoc for Types.isSignaturePolymorphic()

The javadoc for isSignaturePolymorphic() in com/sun/tools/javac/code/Types.java references a chapter in JLS SE 7 in which the rules for signature polymorphic methods are described. However, the reference is incorrectly mentioning 8.4.1, where in fact it should be 15.12.3.