The ornamental design for a carryingcase, as shown and described.
FIG. 1 is a perspective view thereof,
FIG. 2 is a front side view thereof,
FIG. 3 is a left side view thereof,
FIG. 4 is a right side view thereof,
FIG. 5 is a back side view thereof,
FIG. 6 is a top side view thereof; and,
FIG. 7 is a perspective view thereof in an open position.
In the drawings, the broken lines depicting the shoulder strap hooks and stitching on the handle illustrate portions of the carrying case. The remaining broken lines illustrate environment. None of the broken lines forms part of the claimed design.