[REG] Extra closing brace inserted when typing ')' before existing brace

I think this is a regression after fixing the brace/quote behavior QTCREATORBUG-14111 that annoyed many people.

I now have one case when this new behavior is worse than before:

#define PI 3.1415
float pi() { return PI; }
float sum(float a, float b) { return a + b; }

void test()
{
  sum(2, |);
}

• Cursor is at the position |
• Enter pi()); and you get the expected

  sum(2, pi());

• Enter PI); and you get the wrong

  sum(2, PI););

• The same happens if code is pasted from clipboard