fix: let a stream on a foreign SafeFileHandle adopt the handle and drop stale SafeFileHandle test exclusions - #1109

     62 files  ±0       62 suites  ±0   1h 18m 48s ⏱️ - 2m 14s
 64 610 tests  - 1   57 689 ✅  - 1   6 921 💤 ±0  0 ❌ ±0 
149 665 runs  ±0  130 556 ✅ ±0  19 109 💤 ±0  0 ❌ ±0 

Results for commit 7e82fc8. ± Comparison against earlier commit 3614b9e.