The ornamental design for a garment, as shown and described.
FIG. 1 is a front view of a garment showing our design; and,
FIG. 2 is a magnified view of the area indicated in FIG. 1.
The broken lines with alternating dashes and dots, immediately adjacent to the shaded area, represent unclaimed boundaries of the design. The unshaded regions, demarcated by broken lines, represent unclaimed portions of the garment and form no part of the claimed design. The broken lines, which include even-length segments, that show the remainder of the garment or that are within the shaded area, are for environmental purposes only and form no part of the claimed design. The broken lines comprising an alternating pattern of two dashes separated by a dot are used to indicate the boundaries of a magnified view as shown in FIG. 2 and form no part of the claimed design.