The ornamental design for a dispenser, as shown and described.
FIG. 1 is a top, front, right perspective view of a dispenser showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof, the left side view being a mirror image thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
The dashed broken lines in the drawings show portions of the dispenser that form no part of the claimed design.
The dot-dash broken lines in the drawings and the areas within the dot-dash lines show portions of the dispenser that form no part of the claimed design.