The ornamental design for a vehiclelamp, as shown and described.
FIG. 1 is a perspective view of a vehicle lamp showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof; and,
FIG. 5 is a right side view thereof, the left side view being a mirror image of the right side view.
A bottom view thereof is omitted since it does not contain ornamental features. The broken line portions of the vehicle lamp in the drawings represent unclaimed portions of the claimed design and form no part thereof. The oblique line shading represents a translucent or transparent surface.