The ornamental design for a garment, as shown and described.
FIG. 1 is a perspective view of a garment.
FIG. 2 is front view of the garment of FIG. 1.
FIG. 3 is a back view of the garment of FIG. 1.
FIG. 4 is a side view of the garment of FIG. 1; and,
FIG. 5 is another side view of the garment of FIG. 1.
The dash-dash lines show unclaimed portions of the garment and unclaimed environment that form no part of the claim design. The dash-dot-dot-dash lines show unclaimed boundaries of the claimed design that form no part of the claimed design.