Test Function: test_worst_shifts()

Test running a block with as many shift instructions with non-trivial

Back to test_worst_shifts().

Parametrized Test Cases

Test ID (Abbreviated)	shift_right
...fork_Prague-blockchain_test-shift_right_SHR	SHR
...fork_Prague-blockchain_test-shift_right_SAR	SAR
...fork_Osaka-blockchain_test-shift_right_SHR	SHR
...fork_Osaka-blockchain_test-shift_right_SAR	SAR