The ornamental design for a flooringpanel, as shown and described.
FIG. 1 is an orthogonal view of the flooring panel;
FIG. 2 is a top view of the flooring panel of FIG. 1;
FIG. 3 is a bottom view of the flooring panel of FIG. 1;
FIG. 4 is a front view of the flooring panel of FIG. 1;
FIG. 5 is a rear view of the flooring panel of FIG. 1;
FIG. 6 is a first side view of the flooring panel of FIG. 1; and,
FIG. 7 is a second side view of the flooring panel of FIG. 1.
The broken line showing of portions of the flooring panel is included for the purpose of illustrating environmental structure and forms no part of the claimed design.