The ornamental design for the toggle, as shown and described.
FIG. 1 is a perspective view of the toggle showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof,
FIG. 7 is a bottom view thereof; and,
FIG. 8 is another perspective view thereof, showing other status of the toggle in which the cap portion pivots and the block penetrated through by the main stem portion moves upwards along the main stem.
The broken lines are shown for the purpose of illustrating portions of the toggle and form no part of the claimed design.