The ornamental design for a settingsleeve, as shown and described.
FIG. 1 is a longitudinal side view of a setting sleeve with a grooved outer surface, in accordance with embodiments of the present disclosure;
FIG. 2 is an end view looking at the left end of the setting sleeve of FIG. 1, in accordance with embodiments of the present disclosure;
FIG. 3 is an opposite end view looking at the right end of the setting sleeve of FIG. 1, in accordance with embodiments of the present disclosure; and,
FIG. 4 is an isometric view of the setting sleeve of FIG. 1, in accordance with embodiments of the present disclosure.