The ornamental design for a clothingarticle, as shown and described.
FIG. 1 is a front view of a clothing article showing the new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a front, left side perspective view thereof;
FIG. 4 is a front, right side perspective view thereof; and,
FIG. 5 is a top view thereof.
The broken lines immediately adjacent to the photographic area depict boundaries of the claimed design and form no part thereof. The broken lines showing the remainder of the clothing article depict environmental structure and form no part of the claimed design. The contrast in the photographic area represents a contrast in appearance only and does not represent any particular color, material, texture or finish. Portions of the clothing article not shown in the drawing form no part of the claimed design.