The ornamental design for a confectioneryproduct, as shown and described.
1. Confectionery product
FIG. 1.1 is a perspective view of a confectionery product showing the new design; FIG. 1.2 is a front elevation view thereof; FIG. 1.3 is a rear elevation view thereof; FIG. 1.4 is a top plan view thereof; FIG. 1.5 is a right side elevation view thereof; and FIG. 1.6 is a left side elevation view thereof.