We currently send out provider records whenever we fetch a block from bitswap. Unfortunately, when under constant load, our provider record queue can back up quite a bit. This:

1. Slowly (over weeks) eats up gigabytes of memory.
2. Blocks up the dialer queue. This ends up making it really hard to actually fetch content via the gateway because the gateway is busy working through a massive queue of DHT requests.

Proposed solution: In addition to all the provider record work being done in #5774, we should consider adding an option to simply disable provider records (at least for files fetched via the gateway).