Extract signer crates #12756

Job	Run time
cargo-test-sbf (token/program)	8m 17s
check	4m 29s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	19m 17s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	14m 11s
test (single-pool/cli, single-pool/program)	17m 51s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	9m 16s
test (token-upgrade/cli, token-upgrade/program)	16m 28s
cargo-test-sbf (token-upgrade/program)	8m 37s
cargo-test-sbf (feature-proposal/program)	8m 14s
cargo-test-sbf (governance/addin-mock/program, governance/program)	13m 40s
cargo-test-sbf (memo/program)	7m 30s
cargo-test-sbf (name-service/program)	7m 16s
cargo-test-sbf (stake-pool/program)	13m 6s
cargo-test-sbf (single-pool/program)	16m 40s
	2h 44m 52s

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