The ornamental design for a garment, as shown and described.
FIG. 1 is a front perspective view of a garment showing my design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a first side view thereof;
FIG. 5 is a second side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The long-and-short broken lines define the bounds of the claim and form no part thereof. The even-length broken lines depict an environmental feature on the garment and the environmental structure of the lower part of the garment that form no part of the claimed design. The unshaded interior of the garment is a portion of the garment that forms no part of the claimed design.