chore(iroh): update quic-rpc (n0-computer#2072)

## Description

chore(iroh): update quic-rpc

Use latest version of quic-rpc so we can slowly modularize the rpc

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## Notes & open questions

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## Change checklist

- [x] Self-review.
- [ ] Documentation updates if relevant.
- [ ] Tests if relevant.

iroh/Cargo.toml

@@ -39,7 +39,7 @@ iroh-gossip = { version = "0.12.0", path = "../iroh-gossip" }
 once_cell = "1.18.0"
 parking_lot = "0.12.1"
 postcard = { version = "1", default-features = false, features = ["alloc", "use-std", "experimental-derive"] }
-quic-rpc = { version = "0.6.2", default-features = false, features = ["flume-transport"] }
+quic-rpc = { version = "0.7.0", default-features = false, features = ["flume-transport"] }
 quinn = "0.10"
 range-collections = { version = "0.4.0" }
 rand = "0.8"