Use node's latest vote for commitment calc. too #6820

Job	Run time
cargo-test-sbf (token/program)	7m 3s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	15m 25s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	9m 28s
check	5m 8s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	18m 3s
test (single-pool/cli, single-pool/program)	19m 30s
test (token-upgrade/cli, token-upgrade/program)	16m 43s
cargo-test-sbf (token-upgrade/program)	7m 29s
cargo-test-sbf (feature-proposal/program)	9m 41s
cargo-test-sbf (governance/addin-mock/program, governance/program)	13m 30s
cargo-test-sbf (memo/program)	9m 42s
cargo-test-sbf (name-service/program)	7m 19s
cargo-test-sbf (stake-pool/program)	11m 9s
cargo-test-sbf (single-pool/program)	8m 18s
	2h 38m 28s

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