Test

prototype for negative caching in StoreCache #7571

Job	Run time
py=3.14-upstream	8m 8s
Benchmark smoke test	8m 10s
doctests	1m 2s
os=ubuntu-latest, py=3.14, deps=optional	5m 14s
os=ubuntu-latest, py=3.12, deps=minimal	7m 11s
os=windows-latest, py=3.14, deps=optional	6m 59s
os=windows-latest, py=3.12, deps=optional	12m 3s
os=macos-latest, py=3.12, deps=optional	6m 29s
os=ubuntu-latest, py=3.12, deps=optional	7m 45s
py=3.12-min_deps	7m 31s
os=ubuntu-latest, py=3.13, deps=minimal	8m 2s
os=ubuntu-latest, py=3.13, deps=optional	9m 14s
os=ubuntu-latest, py=3.14, deps=minimal	3m 53s
os=macos-latest, py=3.14, deps=optional	5m 8s
Test complete	2s
	1h 36m 51s

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