[RogueC] \n now accepted before closing paren of method params
[RogueC] \n now accepted before closing paren of method params

Having the closing paren on a separate line was not accepted before but is now:

method m(
  a:Int32
)

Plasmaworks/Rogue,Plasmaworks/Rogue,AbePralle/Rogue,Plasmaworks/Rogue,AbePralle/Rogue,Plasmaworks/Rogue