The ornamental design for a faucet, as shown and described.
FIG. 1 is a front perspective view of a faucet showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a cross sectional view taken through line 7-7 of FIG. 4.
The broken line showing of the circular region on the handle in FIGS. 1, 2 and 7, the lower surface regions on the handle in FIG. 7, and of the remainder of the faucet is for environmental purposes only and forms no part of the claimed design.