Wire unified scheduler into banking experimentally #19005

Job	Run time
cargo-test-sbf (associated-token-account)	7m 29s
check (associated-token-account)	1m 30s
cargo-test-sbf (feature-proposal)	7m 0s
check (feature-proposal)	2m 38s
cargo-test-sbf (instruction-padding)	6m 32s
test_cli (single-pool)	18m 4s
check (instruction-padding)	1m 5s
cargo-test-sbf (memo)	7m 8s
test_cli (token-2022)	16m 22s
check (memo)	2m 53s
cargo-test-sbf (record)	6m 23s
check (record)	1m 11s
cargo-test-sbf (single-pool)	7m 12s
check (single-pool)	3m 31s
cargo-test-sbf (slashing)	14m 6s
check (slashing)	1m 17s
cargo-test-sbf (stake-pool)	10m 47s
check (stake-pool)	2m 45s
cargo-test-sbf (token-2022)	8m 30s
check (token-2022)	3m 25s
	2h 9m 48s

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