Fix a nit in the recovery tests

src/modules/recovery/tests_impl.h

@@ -215,7 +215,7 @@ void test_ecdsa_recovery_edge_cases(void) {
     };
     const unsigned char sig64[64] = {
         /* Generated by signing the above message with nonce 'This is the nonce we will use...'
-         * and secret key 0 (which is not valid), resulting in recid 0. */
+         * and secret key 0 (which is not valid), resulting in recid 1. */
         0x67, 0xCB, 0x28, 0x5F, 0x9C, 0xD1, 0x94, 0xE8,
         0x40, 0xD6, 0x29, 0x39, 0x7A, 0xF5, 0x56, 0x96,
         0x62, 0xFD, 0xE4, 0x46, 0x49, 0x99, 0x59, 0x63,