Too many instances of java.lang.Boolean created in Java application(jaxws)

[LanceAndersen]

Previously tracked via: https://bugs.openjdk.java.net/browse/JDK-5108778

recording suggested change and linking the related discusison for easier reference

Patch:
http://cr.openjdk.java.net/~sebastian/5108778/jaxws/webrev.00/

Discussion:
http://mail.openjdk.java.net/pipermail/core-libs-dev/2015-October/035642.html
http://mail.openjdk.java.net/pipermail/core-libs-dev/2015-October/035698.html
http://mail.openjdk.java.net/pipermail/core-libs-dev/2015-November/036376.html