The ornamental design for a fishingrodcase accessory, as shown and described.
FIG. 1 is a side perspective view of the new design for a fishing rod case accessory with a rod and the ground shown for environmental context;
FIG. 2 is a first side view of a fishing rod case accessory;
FIG. 3 is a second side view of thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a front view thereof;
FIG. 7a is an enlarged view of the bottom portion of FIG. 7; and,
FIG. 8 is a top perspective view of the fishing rod case accessory within a fly rod case.
The broken lines showing of portions of the fishing rod case accessory and ground are included for the purpose of illustrating environment only and form no part of the claimed design.