@Override
	public boolean applyTo(Program program) {
		function.setStackPurgeSize(functionPurge);
		return true;
	}
Creates a new command that will set the given purge size on the given
function.

@param function The function on which to set the purge size.
@param newPurge The new stack purge size.
Ghidra/Features/Base/src/main/java/ghidra/app/cmd/function/SetFunctionPurgeCommand.java