The ornamental design for a hairstylingtool, as shown and described.
FIG. 1 is a top perspective view of the hairstyling tool showing the proximal end facing the viewer and the distal end having multiple hairstyling tools away from the viewer;
FIG. 2 is a rotated bottom perspective view of the hairstyling tool;
FIG. 3 is a further bottom perspective view of the hairstyling tool;
FIG. 4 is a further rotated bottom perspective view of the hairstyling tool;
FIG. 5 is a side view of the hairstyling tool;
FIG. 6 is a rotated side view of the hairstyling tool;
FIG. 7 is another rotated side view of the hairstyling tool;
FIG. 8 is a further rotated side view of the hairstyling tool;
FIG. 9 is a view of the distal end of the hairstyling tool; and,
FIG. 10 is a view of the proximal end of the hairstyling tool.