Gossip should support 10MB messages in Bellatrix

[jtraglia]

Currently, Lodestar has a 1MB max message size (in master & kintsugi branches):

lodestar/packages/lodestar/src/constants/network.ts

Lines 43 to 46 in 0e47cd3

	/** The maximum allowed size of uncompressed gossip messages. */
	export const GOSSIP_MAX_SIZE = 2 ** 20;
	/** The maximum allowed size of uncompressed req/resp chunked responses. */
	export const MAX_CHUNK_SIZE = 2 ** 20;

For Bellatrix, the spec states that the maximum gossip message size is 10MB:

https://github.com/ethereum/consensus-specs/blob/dev/specs/bellatrix/p2p-interface.md#configuration

I suggest creating new GOSSIP_MAX_SIZE_BELLATRIX and MAX_CHUNK_SIZE_BELLATRIX constants.

[dapplion]

Thanks for noting this @jtraglia ❤️

[g11tech]

thanks @jtraglia for bringing this up! 🙂 we have this tracked here: #3486. Current plan is to raise the limit in a release just before merge 👍

[jtraglia]

Tracked elsewhere. Closing.