Convert `RefSetCache` to a proper class and to use a `Map` internally#12089

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timvandermeij merged 2 commits intomozilla:masterfrom

timvandermeij:refsetcache

Jul 17, 2020

Commits on Jul 17, 2020

Implement unit tests for the `RefSetCache` primitive
timvandermeij
committed
Convert `RefSetCache` to a proper class and to use a `Map` internally
timvandermeij
committed