message: Add LSan suppression warnings
diff: +# Suppress warnings about addCoin(...) leak in the CoinSelection benchmark
  leak:addCoin
  +leak:bench_bitcoin
  +
  +# Suppress warnings triggered in dependencies
  leak:libcrypto
  leak:libqminimal
  leak:libQt5Core
  leak:libQt5Gui
  leak:libQt5Widgets
  -leak:new_allocator.h
  