starknet_os_flow_tests: migrate test_block_info#9529

dorimedini-starkware merged 1 commit intomain-v0.14.1-committerstarkware-libs/sequencer:main-v0.14.1-committerfrom

10-08-starknet_os_flow_tests_migrate_test_block_infostarkware-libs/sequencer:10-08-starknet_os_flow_tests_migrate_test_block_infoCopy head branch name to clipboard