chore: remove duplicate read/send code in connection #712

All 740 tests pass in 7m 31s

9 files ± 0 9 suites ±0 7m 31s ⏱️ +5s
740 tests + 2 740 ✅ + 2 0 💤 ±0 0 ❌ ±0
6 660 runs +18 6 660 ✅ +18 0 💤 ±0 0 ❌ ±0

Results for commit 5b7b7a1. ± Comparison against earlier commit c68cf9a.