Extract signer crates #12784

Job	Run time
cargo-test-sbf (token/program)	11m 41s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	18m 35s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	12m 53s
check	3m 59s
cargo-test-sbf (token-upgrade/program)	8m 41s
cargo-test-sbf (feature-proposal/program)	11m 33s
cargo-test-sbf (governance/addin-mock/program, governance/program)	14m 46s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	19m 26s
test (single-pool/cli, single-pool/program)	19m 22s
cargo-test-sbf (memo/program)	8m 45s
test (token-upgrade/cli, token-upgrade/program)	19m 4s
cargo-test-sbf (name-service/program)	10m 0s
cargo-test-sbf (stake-pool/program)	14m 1s
cargo-test-sbf (single-pool/program)	11m 5s
	3h 3m 51s

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