The ornamental design for a toiletpapershield, as shown and described.
FIG. 1 is a perspective view of the toilet paper shield in use with a toilet paper roll holder.
FIG. 2 is a front-left perspective view of the toilet paper shield;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a top view thereof
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a side view thereof.
Those portions of the figures that are presented in broken lines merely illustrate the environment of the design and are not part of the claimed design.