fix: replace all the null bytecodes from token fields before saving i… #161

All 185 tests pass in 30s

185 tests ±0 185 ✔️ ±0 30s ⏱️ -16s
  12 suites ±0     0 💤 ±0
    1 files ±0     0 ❌ ±0

Results for commit 6d366f4. ± Comparison against earlier commit 7ade646.