We claim, the ornamental design for a confectionery, as shown and described.
FIG. 1 is a front, top and right side perspective view of a confectionery, showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The evenly-spaced broken lines in FIGS. 1-7 illustrate portions of the confectionery that form no part of the claimed design. The dash-dot-dash broken lines in FIGS. 1, 24, and 5 illustrate the boundary of the claimed design which forms no part thereof.