fix(iroh): Parse DNS answer with multiple records into a proper `Node… #12129

Job	Run time
Cross Build Only (x86_64-unknown-freebsd)	42s
Android Build Only (aarch64-linux-android)	1m 6s
Android Build Only (armv7-linux-androideabi)	1m 6s
Build wasm32	33s
Checking docs	1m 17s
Checking fmt	28s
check_semver	3m 49s
clippy_check	1m 49s
Cross Test (i686-unknown-linux-gnu)	2m 2s
cargo deny	27s
codespell	3s
Minimal Supported Rust Version	1m 8s
CI Test Suite / Tests (ubuntu-latest, stable, all)	2m 18s
CI Test Suite / Tests (ubuntu-latest, stable, none)	2m 24s
CI Test Suite / Tests (ubuntu-latest, stable, default)	2m 13s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	2m 19s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	2m 12s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	2m 8s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	2m 7s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	2m 8s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	2m 6s
netsim-integration-tests / Netsim	5m 43s
	40m 8s

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