Support concurrency take over in 6.2 #1144

Job	Run time
Construct integration test matrix	5s
Vsock tests	2m 11s
Benchmarks / Construct Benchmarks matrix	2s
Unit tests / Construct unit test matrix	4s
Cxx interop / Construct Cxx interop matrix	2s
Soundness / API breakage check	2m 0s
Soundness / Broken symlinks check	2s
Soundness / Documentation check	2m 19s
Soundness / Format check	42s
Soundness / License headers check	10s
Soundness / Python lint check	5s
Soundness / Shell check	38s
Soundness / Unacceptable language check	6s
Soundness / YAML lint check	3s
Unit tests / Unit tests / Linux (5.9)	3m 45s
Unit tests / Unit tests / Linux (5.10)	3m 42s
Unit tests / Unit tests / Linux (6.0)	4m 8s
Unit tests / Unit tests / Linux (nightly-6.0)	4m 35s
Unit tests / Unit tests / Linux (nightly-main)	4m 26s
Cxx interop / Cxx interop / Linux (5.9)	1m 11s
Cxx interop / Cxx interop / Linux (5.10)	1m 10s
Cxx interop / Cxx interop / Linux (6.0)	1m 18s
Cxx interop / Cxx interop / Linux (nightly-6.0)	1m 37s
Cxx interop / Cxx interop / Linux (nightly-main)	1m 37s
Benchmarks / Benchmarks / Linux (5.9)	5m 27s
Benchmarks / Benchmarks / Linux (5.10)	5m 1s
Benchmarks / Benchmarks / Linux (6.0)	5m 25s
Benchmarks / Benchmarks / Linux (nightly-6.0)	6m 29s
Benchmarks / Benchmarks / Linux (nightly-main)	4m 23s
Integration tests / Linux (5.9)	15m 46s
Integration tests / Linux (5.10)	14m 16s
Integration tests / Linux (6.0)	16m 5s
Integration tests / Linux (nightly-6.0)	16m 42s
Integration tests / Linux (nightly-main)	16m 6s
	2h 21m 38s

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