chore: set v21 upgrade version #2139

Job	Run time
matrix-conditionals	2s
start-e2e-import-mainnet-test / e2e	0s
start-e2e-performance-test / e2e	0s
start-e2e-test / e2e	14m 5s
start-e2e-admin-test / e2e	0s
start-solana-test / e2e	0s
start-ton-test / e2e	0s
start-tss-migration-test / e2e	0s
start-upgrade-import-mainnet-test / e2e	0s
start-upgrade-test / e2e	0s
start-upgrade-test-light / e2e	13m 5s
start-v2-test / e2e	0s
start-upgrade-v2-migration-test / e2e	0s
e2e-ok	4s
	27m 16s

Provide feedback