* Migrate channelPinnedPostCountsCache cache from store/sqlstore/channel_store.go to the new store/localcachelayer * Remove GetPinnedPostCountFromCache * Rearrange test to avoid undeclared variable
* Migrate channelPinnedPostCountsCache cache from store/sqlstore/channel_store.go to the new store/localcachelayer * Remove GetPinnedPostCountFromCache * Rearrange test to avoid undeclared variable