Commas truncate input fields

In particular I saw this on the Goal field of the Maven 2 task.

An input field entered like

clean test -PexampleProfile,anotherProfile install -Dsomearge=true

Will be saved (or perhaps just rendered) as

clean test -PexampleProfile

expected
the data entered is retained

This was on bdog, which is either 5.1 or 5.2-SNAPSHOT