Add fuzz inputs #175

C.f. last one: #163

mv fuzz_seed_corpus fuzz_inputs_upstream
../bitcoin-core/test/fuzz/test_runner.py -l DEBUG --par $( nproc ) --m_dir ./fuzz_inputs_upstream/  --m_dir ./results_from_working_farm --m_dir ../etc/... ./fuzz_seed_corpus
git restore -- ./fuzz_seed_corpus
git add ./fuzz_seed_corpus
git commit -m "Add fuzz inputs"

https://drahtbot.space/host_reports/DrahtBot/reports/coverage_fuzz/monotree/3d255dfb67aede71/b2645dab03c1c5dc/fuzz.coverage/index.html

https://maflcko.github.io/b-c-cov/fuzz.coverage/index.html