The ornamental design for a crowncap, as shown and described.
FIG. 1 is a perspective view of a crown cap showing our new design;
FIG. 2 is a left side elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The strap fastener and the word “crown chakra” outlined by broken lines define portions of the crown cap that form no part of the claimed design. The dash-dot-dash broken lines shown in the drawings define portions of the crown cap that form no part of the claimed design. The honeycomb pattern applied to the surfaces of the crown cap represents a contrast in appearance.