Add smol caching & a utility method #4386

Job	Run time
ArtifactsCheck	2m 17s
Build all	2m 54s
Dependency Guard	2m 4s
Api check	2m 25s
Instrumentation tests (31, 1)	1m 38s
iOS Tests	2m 45s
Instrumentation tests (31, 2)	1m 42s
Instrumentation tests (31, 3)	1m 35s
JS Tests	2m 22s
Conflate Stale Renderings Runtime JVM Tests	2m 10s
Render On State Change Only and Conflate Stale Runtime JVM Tests	2m 20s
Render On State Change Only Runtime JVM Tests	2m 5s
KtLint	2m 24s
Performance tests (31)	1m 31s
Alternate Runtime Instrumentation tests (31, 1, conflate)	1m 29s
Build Tutorials	2m 42s
Shard Matrix Yaml	1m 26s
Alternate Runtime Instrumentation tests (31, 1, baseline-stateChange)	1m 42s
Alternate Runtime Instrumentation tests (31, 1, conflate-stateChange)	1m 29s
Alternate Runtime Instrumentation tests (31, 2, conflate)	1m 33s
Alternate Runtime Instrumentation tests (31, 2, baseline-stateChange)	1m 32s
Alternate Runtime Instrumentation tests (31, 2, conflate-stateChange)	1m 30s
Alternate Runtime Instrumentation tests (31, 3, conflate)	1m 34s
Alternate Runtime Instrumentation tests (31, 3, baseline-stateChange)	1m 36s
Alternate Runtime Instrumentation tests (31, 3, conflate-stateChange)	1m 36s
Dokka	1s
Check	1s
Android Lint	1s
all-green	2s
	48m 26s

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