The ornamental design for a vehiclebrakerotor, as shown and described.
FIG. 1 is a perspective view of the vehicle brake rotor of the present invention illustrating my new design;
FIG. 2 is a front view of the vehicle brake rotor of FIG. 1; and,
FIG. 3 is a side view of the vehicle brake rotor of FIG. 1.
The dashed lines depict items that do not form part of the new design. In particular, the design of the side and back of the vehicle brake rotor do not form part of the design claim and are conventional in appearance.