The ornamental design for a bottlecap, as shown and described.
FIG. 1 shows a side elevation view of my new design, with all other side
elevation views being a mirror image thereof;
FIG. 2 shows a top plan view thereof; and,
FIG. 3 shows a side elevation view of the bottle cap of FIG. 1 mounted on a
bottle.
The broken line showing of a bottle is for illustrative purposes only and
forms no part of the claimed design. The bottom and interior of the bottle
cap form no part of the claimed design.