I claim, the ornamental design for a support for cooking pan for use in heating cookers, as shown and described.
FIG. 1 is a top and front perspective view of a support for cooking pan for use in heating cookers, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines showing portions of the article are included for the purpose of illustrating the portions of the article that form no part of the claimed design.