feat: NIO.TimeAmount(string:) and TimeAmount.description #1183

Job	Run time
Construct integration test matrix	2s
Vsock tests	2m 39s
Benchmarks / Construct Benchmarks matrix	4s
Cxx interop / Construct Cxx interop matrix	2s
Unit tests / Construct unit test matrix	4s
Soundness / Documentation check	2m 6s
Soundness / API breakage check	2m 0s
Soundness / License headers check	8s
Soundness / Unacceptable language check	3s
Soundness / Broken symlinks check	2s
Soundness / Format check	44s
Soundness / Python lint check	8s
Soundness / Shell check	40s
Soundness / YAML lint check	4s
Integration tests / Linux (5.9)	15m 40s
Integration tests / Linux (5.10)	14m 19s
Integration tests / Linux (6.0)	16m 24s
Integration tests / Linux (nightly-6.0)	16m 50s
Integration tests / Linux (nightly-main)	15m 57s
Cxx interop / Cxx interop / Linux (5.9)	1m 10s
Cxx interop / Cxx interop / Linux (5.10)	1m 8s
Cxx interop / Cxx interop / Linux (6.0)	1m 17s
Cxx interop / Cxx interop / Linux (nightly-6.0)	1m 32s
Cxx interop / Cxx interop / Linux (nightly-main)	1m 33s
Unit tests / Unit tests / Linux (5.9)	3m 56s
Unit tests / Unit tests / Linux (5.10)	3m 42s
Unit tests / Unit tests / Linux (6.0)	4m 6s
Unit tests / Unit tests / Linux (nightly-6.0)	4m 48s
Unit tests / Unit tests / Linux (nightly-main)	4m 30s
Benchmarks / Benchmarks / Linux (5.9)	5m 24s
Benchmarks / Benchmarks / Linux (5.10)	5m 0s
Benchmarks / Benchmarks / Linux (6.0)	5m 34s
Benchmarks / Benchmarks / Linux (nightly-6.0)	6m 5s
Benchmarks / Benchmarks / Linux (nightly-main)	4m 14s
	2h 21m 55s

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