musig/test: Remove dead code #1705

1. 
   real-or-random commented at 12:50 PM on July 21, 2025: contributor

   This avoids a compiler warning on clang-snapshot about &keypair being uninitialized: https://github.com/bitcoin-core/secp256k1/actions/runs/16415924817/job/46383320423#step:3:996

2. musig/tests: Refactor vectors_signverify

   for improved readability

   983711cd6d
3. musig/test: Remove dead code

   This avoids a compiler warning on clang-snapshot about &keypair being uninitialized.

   8d967a602b
4. real-or-random added the label refactor/smell on Jul 21, 2025
5. jonasnick added this to the milestone 0.7.0 on Jul 21, 2025
6. jonasnick approved
7. 
   jonasnick commented at 1:03 PM on July 21, 2025: contributor

   ACK 8d967a602b14c86d0f9e43a31fdfe76f39f32091

8. jonasnick merged this on Jul 21, 2025
9. jonasnick closed this on Jul 21, 2025

   ---

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Milestone
0.7.0