[GHA] Introduce reusable matrix workflow #114

Job	Run time
Soundness / API breakage check	2m 26s
Soundness / Documentation check	1m 59s
Soundness / Unacceptable language check	2s
Soundness / License headers check	9s
Soundness / Broken symlinks check	3s
Soundness / Format check	0s
Benchmarks / 5.8	33s
Benchmarks / 5.9	32s
Benchmarks / 5.10	31s
Benchmarks / nightly-next	34s
Benchmarks / nightly-main	33s
Unit tests / 5.8	33s
Unit tests / 5.9	29s
Unit tests / 5.10	30s
Unit tests / nightly-next	35s
Unit tests / nightly-main	36s
	10m 5s

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