The ornamental design for a candlejar, as shown and described.
FIG. 1 is a top view of the candle jar according to the present invention;
FIG. 2 is an underside view thereof;
FIG. 3 is a side view thereof, all other sides being identical;
FIG. 4 is a perspective view thereof; and,
FIG. 5 is a perspective environmental view thereof.
The broken lines in FIG. 5 depict environmental subject matter and form no part of the claimed design. The remaining broken lines in FIGS. 1, 2 and 4 depict portions of the article that form no part of the claimed design.