Merge pull request #1688 from aschackmull/java-cookbook/int-literal-value

Java Cookbook: Slight improvement to the IntegerLiteral pattern.

Author: yh-semmle

java/ql/examples/snippets/integer_literal.ql

@@ -9,5 +9,5 @@
 import java
 
 from IntegerLiteral literal
-where literal.getLiteral().toInt() = 0
+where literal.getIntValue() = 0
 select literal