[ethereum/go-ethereum] p2p: fix typo (#17446)

p2p: fix typo
You can view, comment on, or merge this pull request online at:

https://github.com/ethereum/go-ethereum/pull/17446

— Commit Summary —

* p2p: fix typo

— File Changes —

M p2p/protocol.go (2)

— Patch Links —

https://github.com/ethereum/go-ethereum/pull/17446.patch
https://github.com/ethereum/go-ethereum/pull/17446.diff