fix: fix SII implementation for caches, tests #295

Job	Run time
downgrade (1.10, core)	2m 16s
downgrade (1.10, downstream)	2m 30s
downgrade (1.10, wrappers)	2m 18s
test (core, 1.10, ubuntu-latest)	16m 37s
test (core, 1.10, macos-latest)	22m 20s
test (core, 1.10, windows-latest)	26m 39s
test (core, 1, ubuntu-latest)	28m 51s
test (core, 1, macos-latest)	19m 22s
test (core, 1, windows-latest)	42m 36s
test (downstream, 1.10, ubuntu-latest)	11m 39s
test (downstream, 1.10, macos-latest)	12m 6s
test (downstream, 1.10, windows-latest)	14m 44s
test (downstream, 1, ubuntu-latest)	21m 59s
test (downstream, 1, macos-latest)	18m 20s
test (downstream, 1, windows-latest)	26m 28s
test (wrappers, 1.10, ubuntu-latest)	10m 27s
test (wrappers, 1.10, macos-latest)	6m 51s
test (wrappers, 1.10, windows-latest)	13m 43s
test (wrappers, 1, ubuntu-latest)	19m 29s
test (wrappers, 1, macos-latest)	11m 40s
test (wrappers, 1, windows-latest)	23m 42s
	5h 54m 37s

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