fix(iroh-net): prevent adding addressing info that points back to us #8431

Job	Run time
check_semver	5m 3s
cargo deny	29s
Checking docs	1m 25s
Checking fmt	22s
clippy_check	2m 2s
Cross Build Only (armv7-linux-androideabi)	39s
Cross Test (i686-unknown-linux-gnu)	40s
Minimal Supported Rust Version	1m 8s
Cross Build Only (aarch64-linux-android)	38s
Cross Build Only (x86_64-unknown-freebsd)	39s
Run network simulations/benchmarks	31s
Cross Build Only (x86_64-unknown-netbsd)	41s
Build wasm32	40s
CI Test Suite / Tests (ubuntu-latest, stable, all)	25s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	1m 20s
CI Test Suite / Tests (ubuntu-latest, stable, none)	24s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	1m 15s
CI Test Suite / Tests (ubuntu-latest, stable, default)	24s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	1m 18s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	30s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	34s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	34s
	21m 41s

Provide feedback