Alternations ambiguity may not be detected with short repetitions

[bd82]

    $.RULE("A", () => {
      $.OR([
        // both these alternatives start with ("@")*
        { ALT: () => $.SUBRULE($.B) },
        { ALT: () => $.SUBRULE($.C) }
      ]);
    });

    $.RULE("B", () => {
      $.MANY(() => {
        $.SUBRULE($.D)
      })
      $.CONSUME(t.Class)
    });

    $.RULE("C", () => {
      $.MANY(() => {
        $.SUBRULE($.D)
      })
      $.CONSUME(t.Interface)
    });

    $.RULE("D", () => {
      $.CONSUME(t.At);
    });

[bd82]

The repetitions Tokens were only counted once in a possible lookahead path.
This means that inputs such as : "@@ Interface" or "@@ Class" would not be identified at all
as there was more than a single repetition present.