We claim the ornamental design for a faucet, as shown and described.
FIG. 1 is a perspective view of an embodiment of the claimed design;
FIG. 2 is a front view of the embodiment of FIG. 1;
FIG. 3 is a rear view of the embodiment of FIG. 1;
FIG. 4 is a side view of the embodiment of FIG. 1;
FIG. 5 is another side view of the embodiment of FIG. 1;
FIG. 6 is a top view of the embodiment of FIG. 1; and,
FIG. 7 is a bottom view of the embodiment of FIG. 1.
In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. The dot and dashed lines indicate a boundary between the claimed and unclaimed portion of the design.