The ornamental design for a confection, as shown and described.
FIG. 1 illustrates a top perspective view of a confection according to the present disclosure;
FIG. 2 illustrates a top plan view thereof;
FIG. 3 illustrates a bottom plan view thereof;
FIG. 4 illustrates a left side elevational view thereof;
FIG. 5 illustrates a right side elevational view thereof;
FIG. 6 illustrates a front side elevational view thereof; and,
FIG. 7 illustrates a rear side elevational view thereof.
The ornamental design that is claimed is shown in solid lines in the drawings. Any broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.