SelectSwapQROM T complexity differs from call graph value if block_size > 1

[fdmalone]

qrom = SelectSwapQROM([1, 2, 3, 4, 5, 6, 7, 8], target_bitsizes=(4,), block_size=4)
print(t_counts_from_sigma(qrom.call_graph()[1]))
print(qrom.t_complexity().t)

yields

96
192

respectively

[fdmalone]

cc @tanujkhattar