Fix a nit in the recovery tests #657

1. 
   elichai commented at 2:08 pm on August 21, 2019: contributor

   this signature is only valid under recid 1 not 0.

   Source: https://github.com/bitcoin-core/secp256k1/blob/master/src/modules/recovery/tests_impl.h#L247 (it passes only when the sig is parsed with recid 1)

2. Fix a nit in the recovery tests b64a2e2597
3. real-or-random approved
4. 
   real-or-random commented at 2:14 pm on August 21, 2019: contributor

   Indeed, see https://github.com/bitcoin-core/secp256k1/pull/657/commits/b64a2e2597b66b57e23f3cb34f9c88809e34d93f#diff-61a26942fd21174d488532ab8c060c0eL247

   ACK b64a2e2597b66b57e23f3cb34f9c88809e34d93f I only looked at the diff

5. jonasnick approved
6. 
   jonasnick commented at 8:47 am on August 22, 2019: contributor

   ACK b64a2e2597b66b57e23f3cb34f9c88809e34d93f read the code
7. jonasnick referenced this in commit e729cc7f5a on Aug 22, 2019
8. jonasnick merged this on Aug 22, 2019
9. jonasnick closed this on Aug 22, 2019

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10. elichai deleted the branch on Aug 22, 2019
11. sipa cross-referenced this on Jun 9, 2020 from issue Update libsecp256k1 subtree by sipa
12. fanquake referenced this in commit 8c97780db8 on Jun 13, 2020
13. sidhujag referenced this in commit 8a3a072968 on Jun 13, 2020
14. ComputerCraftr referenced this in commit b98f1c6e6c on Jun 16, 2020
15. UdjinM6 referenced this in commit 9d36ba6570 on Aug 10, 2021
16. 5tefan referenced this in commit 8ded2caa74 on Aug 12, 2021
17. gades referenced this in commit d855cc511d on May 8, 2022

Contributors
elichai real-or-random jonasnick