doc: Use clang-tidy comments in crypto_tests

Also, fix argument name for FastRandomContext.

Author: MarcoFalke

src/test/crypto_tests.cpp

@@ -574,10 +574,10 @@ BOOST_AUTO_TEST_CASE(hkdf_hmac_sha256_l32_tests)
 {
     // Use rfc5869 test vectors but truncated to 32 bytes (our implementation only support length 32)
     TestHKDF_SHA256_32(
-                /* IKM */ "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
-                /* salt */ "000102030405060708090a0b0c",
-                /* info */ "f0f1f2f3f4f5f6f7f8f9",
-                /* expected OKM */ "3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf");
+                /*ikm_hex=*/"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
+                /*salt_hex=*/"000102030405060708090a0b0c",
+                /*info_hex=*/"f0f1f2f3f4f5f6f7f8f9",
+                /*okm_check_hex=*/"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf");
     TestHKDF_SHA256_32(
                 "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f",
                 "606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf",

src/test/util/setup_common.h

@@ -56,7 +56,7 @@ void Seed(FastRandomContext& ctx);
 static inline void SeedInsecureRand(SeedRand seed = SeedRand::SEED)
 {
     if (seed == SeedRand::ZEROS) {
-        g_insecure_rand_ctx = FastRandomContext(/* deterministic */ true);
+        g_insecure_rand_ctx = FastRandomContext(/*fDeterministic=*/true);
     } else {
         Seed(g_insecure_rand_ctx);
     }