The ornamental design for a fishingjiglure, as shown and described.
FIG. 1 is a perspective view of the fishing jig lure showing my new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken line showing of a structural feature in this figure and all following figures is included for the purpose of illustrating non-claimed subject and forms no part of the claimed design.