The ornamental design for a barendcap, substantially as shown and described.
FIG. 1 is a top, front and left-side perspective view of a bar end cap embodying our new design;
FIG. 2 is a top, rear and right-side perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a top, front and left-side perspective view of the bar end cap in an environment in which the bar end cap may be used, showing the bar end cap being inserted into a bar end (outlined in phantom); and,
FIG. 10 is a left-side elevation view of the bar end cap in an environment in which the bar end cap may be used, showing the bar end cap fully inserted into a bar end (outlined in phantom).
The broken lines in drawings illustrate portions of the bar end cap and environmental structure of a bar end that form no part of the claimed design.