The ornamental design for a constructionclip, as shown and described.
FIG. 1 is a front perspective view of a construction clip, showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side view thereof; and,
FIG. 7 is a front perspective view thereof, shown in a state of use.
The broken lines and the uneven-length broken lines shown in the drawings represent portions of the construction clip that form no part of the claimed design. The right side view is omitted, because it is a mirror image of the left side view.