message: fuzz: silence a compiler warning about unused CBanEntry comparator
  ```
  test/fuzz/banman.cpp:35:13: warning: unused function 'operator==' [-Wunused-function]
  static bool operator==(const CBanEntry& lhs, const CBanEntry& rhs)
  ^
  1 warning generated.
  ```
diff: @@ -109,8 +109,9 @@ FUZZ_TARGET_INIT(banman, initialize_banman)
  BanMan ban_man_read{banlist_file, /* client_interface */ nullptr, /* default_ban_time */ 0};
  banmap_t banmap_read;
  ban_man_read.GetBanned(banmap_read);
  - // Temporarily disabled to allow the remainder of the fuzz test to run while a fix is being worked on:
  - // assert(banmap == banmap_read);
  + // Assert temporarily disabled to allow the remainder of the fuzz test to run while a
  + // fix is being worked on. See https://github.com/bitcoin/bitcoin/pull/22517
  + (void)(banmap == banmap_read);
  }
  }
  fs::remove(banlist_file.string() + ".dat");
  