The ornamental design for a fishhooksettingdevice, as shown and described.
FIG. 1 is a top perspective view of a fish hook setting device showing the design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is an elevational view of FIG. 1, the opposite side, left and right side elevational views being mirror images thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view of FIG. 1.
The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines of the drawings are for illustrative purposes only and form no part of the claimed design.