The ornamental design for a receptacle, as shown and described.
FIG. 1 is a left front perspective view of a receptacle;
FIG. 2 is a left rear perspective view thereof;
FIG. 3 is a right rear perspective view thereof;
FIG. 4 is a left rear perspective view thereof;
FIG. 5 is an upper rear perspective view thereof;
FIG. 6 is a lower rear perspective view thereof;
FIG. 7 is a front elevation view thereof;
FIG. 8 is a left side elevation view thereof;
FIG. 9 is a right side elevation view thereof;
FIG. 10 is a rear elevation view thereof;
FIG. 11 is a top plan view thereof; and,
FIG. 12 is a bottom plan view thereof.
The long-dash lines in the drawings are for the purpose of illustrating the boundary of the claimed design, and form no part of the claimed design. The short-dash lines are for the purpose of illustrating environmental subject matter that forms no part of the claimed design.