The ornamental design for a dispensingcontainer, substantially as shown and described.
FIG. 1 is a top, front, and right side perspective view of a dispensing container showing my new design;
FIG. 2 is a front elevational view thereof, the rear elevational view being identical;
FIG. 3 is a right side elevational view thereof, the left side elevational view being identical;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
The broken line showing of a cap in the drawing views is included for the purpose of showing environmental structure that forms no part of the claimed design.