Description
Fix https://github.com/couchbase/libcouchbase/commit/47d3886fde95d5af7ece76639d3f97c552ea4597 causes issues when '_default' is used as the collection name on a pre-collections server, but it should work as `_default` is equivalent to ``.
Fix https://github.com/couchbase/libcouchbase/commit/47d3886fde95d5af7ece76639d3f97c552ea4597 causes issues when '_default' is used as the collection name on a pre-collections server, but it should work as `_default` is equivalent to ``.