Change default to have the '{' indent override the '(' indent.

Example:
gtkwidget.enabled.connect((widdget) => {
    message("Clicked");
});

The old way would have the brace indent relative to the open paren:
gtkwidget.enabled.connect((widdget) => {
                              message("Clicked");
                          });
Update test results for new '( {' indent rule