message: [terminal] Grid: Fixes not clamping history when line count grows.
diff: @@ -548,6 +548,7 @@ void Grid::appendNewLines(int _count, GraphicsAttributes _attr)
  n,
  [&]() { return Line(screenSize_.width, Cell{{}, _attr}, wrappableFlag); }
  );
  + clampHistory();
  }
  }
  