[Resharding] Verify UUIDs are correct in writesShouldRunInDistributedTransaction

Check a few things and make changes accordingly:

• It's likely not necessary to pass in the reshardingUUID, since that information would have been already captured by the reshardingFields held on the CollectionMetadata object.
• Think about whether the UUID captured from the chunk manager represents what we expect – this UUID may not match what is currently represented on the storage catalog.