The ornamental design for a recliningchair, as shown and described.
FIG. 1 is a front, left side perspective view of a first embodiment of a reclining chair showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top, front view thereof; and,
FIG. 7 is a bottom view thereof.
The claimed design is shown in relatively bold lines. The relatively thin shade lines show contour and not surface ornamentation. The broken lines are environmental and form no part of the claimed design.