some tests were blocked since they use the

syntax but we are not supporting them for invisible sharding.
for these tests we can:

• delete the todo comment and leave the whole file blocked
• unblock the file and only skip the problematic command
• rewrite finds to use {find: ns, collectionUUID: uuid}

  which is implemented for invisible sharding

Please follow this link to see the lines of code referencing this resolved ticket:
https://github.com/mongodb/mongo/search?q=SERVER-75855&type=Code