The ornamental design for a worklight, as shown and described.
FIG. 1 is a perspective view of a work light showing our new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a rear view thereof; and,
FIG. 8 is a perspective view of the work light shown in an environment of use, having a light cover attached thereon.
The dashed broken lines in the figures illustrate the portions of the design that form no part of the claimed design. The additional broken lines in FIG. 8 showing the light cover depict environment and form no part thereof.