Extract offchain-message crate #14582

Job	Run time
cargo-test-sbf (token/program)	8m 6s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	14m 44s
check	5m 32s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	10m 55s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	19m 47s
cargo-test-sbf (token-upgrade/program)	8m 53s
test (single-pool/cli, single-pool/program)	16m 43s
cargo-test-sbf (feature-proposal/program)	8m 9s
test (token-upgrade/cli, token-upgrade/program)	15m 35s
cargo-test-sbf (governance/addin-mock/program, governance/program)	12m 7s
cargo-test-sbf (name-service/program)	8m 8s
cargo-test-sbf (stake-pool/program)	11m 40s
cargo-test-sbf (single-pool/program)	8m 47s
	2h 29m 6s

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