sdk: Add deprecation warning to `solana_program::nonce` #12713

Job	Run time
cargo-test-sbf (token/program)	7m 54s
check	4m 11s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	18m 55s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	16m 8s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	11m 47s
test (single-pool/cli, single-pool/program)	18m 16s
cargo-test-sbf (token-upgrade/program)	9m 8s
test (token-upgrade/cli, token-upgrade/program)	14m 33s
cargo-test-sbf (feature-proposal/program)	8m 35s
cargo-test-sbf (governance/addin-mock/program, governance/program)	12m 3s
cargo-test-sbf (memo/program)	9m 5s
cargo-test-sbf (name-service/program)	8m 25s
cargo-test-sbf (stake-pool/program)	11m 56s
cargo-test-sbf (single-pool/program)	9m 31s
	2h 40m 27s

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