Tests

📍 [GRPO] add gradient_checkpointing (#2848) #7543

Job	Run time
Tests without optional dependencies	14m 23s
Check code quality	8s
Tests with dev dependencies	33m 32s
Tests (3.9, ubuntu-latest)	26m 14s
Tests with minimum versions	32m 42s
Tests (3.9, windows-latest)	28m 35s
Tests (3.10, ubuntu-latest)	32m 39s
Tests (3.10, windows-latest)	30m 6s
Tests (3.11, ubuntu-latest)	33m 3s
Tests (3.11, windows-latest)	31m 44s
Tests (3.12, ubuntu-latest)	32m 3s
Tests (3.12, windows-latest)	27m 39s
	5h 22m 48s

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