The ornamental design for a garment, as shown and described.
FIG. 1 is a front left perspective view of a garment showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a top plan view thereof.
The evenly spaced broken lines depict portions of the garment that form no part of the claim. The long dash, short dash broken lines are boundary lines, which define the bounds of the claimed design. None of the broken lines form part of the claimed design.