The ornamental design for a rear hatch of a vehicle or toy vehicle, as shown and described.
FIG. 1 is a front perspective view of the rear hatch of a vehicle or toy vehicle showing my design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof
FIG. 4 is a rear view thereof;
FIG. 5 is a first side view thereof;
FIG. 6 is a second side view thereof, with the first and second side views being opposite to one another; and,
FIG. 7 is a top view thereof.
Evenly-spaced broken lines showing portions of the vehicle/toy vehicle are included for purpose of illustrating environment and form no part of the claimed design. Dot-dash pattern broken lines form a boundary of the claimed design. The line itself forms no part of the claimed design.