Java::float is a class not a method call

[PragTob]

jruby-1.7.16 :001 > Java::float
 => #<Class:0x1e75cf1d>

In JRuby Java::float and the like are used to access primitive Java classes (like byte etc.), see: https://github.com/jruby/jruby/wiki/CallingJavaFromJRuby#java-primitive-classes . Rubocop falsely marks them with the Style/ColonMethodCall cop.

The auto-correct gladly doesn't break code as Java.float seems to work as well, but overall I prefer Java::float.new over the dot version, as it is a class.

I deactivated the cop for now, a fix would be great, though. Dunno how that would be best done other than white listing "Java::#{all_the_types}"

Cheers and thanks for rubucop!