chore(deps): bump rand from 0.8.5 to 0.8.6 in /patch-testing/secp256k1/program-v0.29.1

[dependabot]

Bumps rand from 0.8.5 to 0.8.6.

Changelog

Sourced from rand's changelog.

[0.8.6] - 2026-04-14

This release back-ports a fix from v0.10. See also #1763.

Changes

• Deprecate feature log (#1772)

#1763: rust-random/rand#1763 #1772: rust-random/rand#1772

• Drop the experimental simd_support feature.

Commits

• 5309f25 0.8.6 (#1772): update for recent nightly rustc and backport #1764
• 1126d03 When testing rustc 1.36, use compatible dependencies.
• 143b602 Add Cargo.lock.msrv.
• 9be86f2 Fix cross build test.
• 5e0d50d Drop simd_support.
• 8ff02f0 Upgrade cache action.
• 4ad0cc3 Don't test for unsupported target architecture.
• 258e6d0 Address warning.
• 9f0e676 Mark some internal traits as potentially unused.
• 6f123c1 Workaround never constructed and never used warning.
• Additional commits viewable in compare view

[github-actions]

Test	Old	New	Diff
curve25519_dalek_ng_test_zero_msm	125894	125894	0.0000 %
curve25519_dalek_ng_test_decompressed_noncanonical	197730	197730	0.0000 %
p256_test_verify_rand_lte_100	11883161	11849115	-0.2865 %
curve25519_dalek_ng_test_add_then_multiply	4183743	3710801	-11.3043 %
bls12_381_tests_test_bls_add_100	10498916	10498916	0.0000 %
k256_test_verify_rand_lte_100	11926419	11907970	-0.1547 %
bn_test_bn_test_g1_add_100	985610	985617	0.0007 %
keccack_test_expected_digest_lte_100	1716649	1714133	-0.1466 %
rust_crypto_rsa_test_pkcs_verify_100	29368983	28875628	-1.6799 %
rustcrypto_bigint_test_bigint_mul_add_residue	1736063	1736063	0.0000 %
secp256k1_program_test_recover_v0_30_0_rand_lte_100	5503204	5507878	0.0849 %
sha_test_sha2_v0_10_9_expected_digest_lte_100_times	1352797	1354461	0.1230 %
secp256k1_program_test_recover_rand_lte_100	5503638	5513389	0.1772 %
bls12_381_tests_test_inverse_fp_100	1474453	1474453	0.0000 %
sha_test_sha3_expected_digest_lte_100_times	1192372	1192298	-0.0062 %
sha_test_sha2_v0_10_8_expected_digest_lte_100_times	1343864	1348866	0.3722 %
bls12_381_tests_test_inverse_fp2_100	2659337	2659337	0.0000 %
bn_test_bn_test_fq_inverse_100	801209	801209	0.0000 %
bn_test_bn_test_fq_sqrt_100	799609	799609	0.0000 %
p256_test_recover_pubkey_infinity	102133	102133	0.0000 %
secp256k1_program_test_verify_rand_lte_100	17110520	17103912	-0.0386 %
rustcrypto_bigint_test_bigint_mul_mod_special	2084120	2084120	0.0000 %
sha_test_sha2_v0_10_6_expected_digest_lte_100_times	1353381	1352330	-0.0777 %
bls12_381_tests_test_sqrt_fp2_100	1728242	1646331	-4.7396 %
curve25519_dalek_test_zero_mul	72415	72415	0.0000 %
curve25519_dalek_test_decompressed_expected_value	4594892	4594892	0.0000 %
bls12_381_tests_test_bls_double_100	6346516	6346516	0.0000 %
bn_test_bn_test_g1_msm_edge	406190	406190	0.0000 %
bn_test_bn_test_g1_mul_zero	45725	45725	0.0000 %
curve25519_dalek_test_add_then_multiply	2728108	2620936	-3.9284 %
bls12_381_tests_test_sqrt_fp_100	843589	963004	14.1556 %
p256_test_recover_rand_lte_100	15956839	15935916	-0.1311 %
bn_test_bn_test_fq_partial_ord	184121	184121	0.0000 %
sha_test_sha2_v0_9_9_expected_digest_lte_100_times	1263127	1264158	0.0816 %
k256_test_recover_high_hash_high_recid	2092790	2380118	13.7294 %
p256_test_recover_high_hash_high_recid	5091927	5235538	2.8204 %
bn_test_bn_test_g1_add_neg	306844	306844	0.0000 %
bn_test_bn_test_fr_inverse_100	818209	818209	0.0000 %
curve25519_dalek_test_zero_msm	83941	83941	0.0000 %
bn_test_bn_test_g1_double_100	726717	726717	0.0000 %
curve25519_dalek_test_ed25519_verify	13324998	13325689	0.0052 %
k256_test_schnorr_verify	5759426	5749377	-0.1745 %
k256_test_recover_rand_lte_100	4567284	4584764	0.3827 %
k256_test_recover_pubkey_infinity	101786	101786	0.0000 %
curve25519_dalek_ng_test_zero_mul	108392	108392	0.0000 %
secp256k1_program_test_verify_v0_30_0_rand_lte_100	17110762	17129326	0.1085 %
k256_test_point_ops_edge_cases	33844	33844	0.0000 %
curve25519_dalek_test_decompressed_noncanonical	7785	7785	0.0000 %