The ornamental design for a pedestrian controlbarrier, as shown.
FIG. 1 is top left perspective view of the pedestrian control barrier module connected to similar adjacent modules and showing my new design;
FIG. 2 is top right perspective view of a single pedestrian control module;
FIG. 3 is a front plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a side end elevation taken from the left in FIG. 3;
FIG. 6 is a side end elevation taken from the right in FIG. 3; and,
FIG. 7 is bottom plan view.
The broken line showing similar adjacent barriers in FIG. 1 is included for the purpose of illustrating a portion of the barrier that forms no part of the claimed design.