fuzz: cover BanMan::IsDiscouraged #33102

1. 
   brunoerg commented at 12:51 pm on July 30, 2025: contributor

   This PR adds fuzz coverage for the IsDiscouraged function in the banman target. This is the only function missing from BanMan.
2. fuzz: cover BanMan::IsDiscouraged c2ed576d2c
3. DrahtBot added the label Tests on Jul 30, 2025
4. 
   DrahtBot commented at 12:51 pm on July 30, 2025: contributor

   The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

   Code Coverage & Benchmarks

   For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/33102.

   Reviews

   See the guideline for information on the review process.

   Type	Reviewers
   ACK	maflcko, marcofleon

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5. 
   maflcko commented at 1:06 pm on July 30, 2025: member

   lgtm ACK c2ed576d2caf282a51aa9df5df55d844ab1da794
6. fanquake requested review from marcofleon on Jul 30, 2025
7. 
   marcofleon commented at 1:24 pm on July 30, 2025: contributor

   ACK c2ed576d2caf282a51aa9df5df55d844ab1da794
8. fanquake merged this on Jul 30, 2025
9. fanquake closed this on Jul 30, 2025

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10. brunoerg deleted the branch on Jul 30, 2025
11. TheCharlatan referenced this in commit b98d982d79 on Aug 7, 2025
12. stringintech referenced this in commit 71275a1b5e on Aug 17, 2025
13. yuvicc referenced this in commit 22f55cf11d on Aug 26, 2025
14. bug-castercv502 referenced this in commit 4aa5572aea on Sep 28, 2025
15. fanquake added the label Fuzzing on Oct 30, 2025

Contributors
brunoerg DrahtBot maflcko marcofleon

Labels
Tests Fuzzing