Add support for url parameter in CSV-Format #13768
Description
Currently Play!-Framework supports list parameter only in the form of repeating key value pairs like "list=value1&list=value2&list=value3" in the url. This values can be easily bind to a List.
Some of our javascript frameworks sends list parameter in the following csv format: "list=value1,value2,value3"
Please extend the default list binder to also support the csv format.
Play-Version 3.0.9