Auto indentation is wrong after a val/var declaration

Type the following in any scala file:

object Test {
  val foo = "foo"
    println() // wrong auto-indentation 
}

This only occurs if the right hand side of the assignement is a String or a Char and no comma (`;`) is appended fter the expression. So the `JavaHeuristicScanner` will think that the expression is a multiline statement and therefore indent twice the following line. Oddly enough, this only happens if the rhs is a String or a char (written using `"` or `'`). Any other value seems to work.