The ornamental design for a garment, as shown and described herein.
FIG. 1 is a perspective view of a garment;
FIG. 2 is a front elevational view of the garment of FIG. 1;
FIG. 3 is a rear elevation view of the garment of FIG. 1; and,
FIG. 4 is a right side elevational view of the garment of FIG. 1, which mirrors the left side elevational view of the garment of FIG. 1.
A broken and/or a phantom line depicting the human mannequin form are for environmental structure only and form no part of the claimed design, but are provided to illustrate the design when the garment is worn or displayed on a mannequin.