fix: networking: avoid dialing when trying to handshake peers #11262
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Proposed Changes
Avoid dialing when trying to handshake peers. We're trying to handshake with connected peers, but that doesn't mean we want to re-connect if the connection was transient. Also, avoid handshaking with peers that don't support the handshake protocol.
Additional Info
Reported in slack https://filecoinproject.slack.com/archives/C03K82MU486/p1694181455279969
Checklist
Before you mark the PR ready for review, please make sure that:
<PR type>: <area>: <change being made>
fix: mempool: Introduce a cache for valid signatures
PR type
: fix, feat, build, chore, ci, docs, perf, refactor, revert, style, testarea
, e.g. api, chain, state, market, mempool, multisig, networking, paych, proving, sealing, wallet, deps