v2.0: Scheduler: Improve TTL (backport of #3161) #11547

Job	Run time
cargo-test-sbf (token/program)	8m 33s
check	3m 45s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	14m 26s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	10m 9s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	17m 37s
cargo-test-sbf (token-upgrade/program)	8m 46s
test (single-pool/cli, single-pool/program)	16m 26s
cargo-test-sbf (feature-proposal/program)	8m 39s
test (token-upgrade/cli, token-upgrade/program)	14m 19s
cargo-test-sbf (governance/addin-mock/program, governance/program)	13m 37s
cargo-test-sbf (memo/program)	9m 23s
cargo-test-sbf (name-service/program)	8m 39s
cargo-test-sbf (stake-pool/program)	12m 5s
cargo-test-sbf (single-pool/program)	10m 1s
	2h 36m 25s

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