stream: improve `Readable#from` perf
Benchmarks
15:39:36 confidence improvement accuracy (*) (**) (***)
15:39:36 streams/readable-from.js type='array' n=10000000 *** 23.20 % ±9.27% ±12.34% ±16.09%
15:39:36 streams/readable-from.js type='async-generator' n=10000000 * 2.28 % ±1.83% ±2.44% ±3.17%
15:39:36 streams/readable-from.js type='sync-generator-with-async-values' n=10000000 0.48 % ±1.82% ±2.42% ±3.15%
15:39:36 streams/readable-from.js type='sync-generator-with-sync-values' n=10000000 *** 18.26 % ±2.01% ±2.68% ±3.49%