The ornamental design for a light, as shown and described.
FIG. 1 is a perspective view of a light showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is an enlarged view of the encircled portion 9 of FIG. 2.
The broken lines in the drawings are for the purpose of illustrating portions of the light that form no part of the claimed design. The dash-dot broken lines in FIGS. 2 and 9 are for the purpose of illustrating the boundaries of the enlarged fragment shown in FIG. 9 and form no part of the claimed design.