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Since ~~SERVER-127979~~ we drop the legacy collections (config.cache.catalog.*) when upgrading.

Add testing / checkMetadataConsistency new checks to ensure those collections do not exist in a 9.0 FCV cluster.

depends on

SERVER-96888 Enable feature flag featureFlagSymmetricFCV

SERVER-119485 Add a persisted phase to setFCV after enabling target FCV features

SERVER-127653 [Placeholder] All DDLs are authoritative

SERVER-127979 Drop legacy shard catalog collections when upgrading

is related to

SERVER-127977 checkMetadataConsistency tests the authoritative shard catalog collections do not exist when downgraded

related to

SERVER-130709 CheckMetadataConsistency may flag a AuthoritativeShardCatalogCollectionsPresent false positive with concurrent setFCV

SERVER-130949 Remove assert_no_legacy_shard_cache_collections.js test hook

(2 related to)