authority-discovery: Ignore multi-addresses without IP from DHT records #8813

Job	Run time
preflight / preflight	48s
preflight / ci-versions	53s
test-full-crypto-feature	2m 28s
test-frame-ui	27m 17s
cargo-check-benches (master)	20m 54s
cargo-check-all-crate-macos	11m 37s
cargo-check-benches (current)	23m 57s
test-node-metrics	11m 0s
cargo-check-each-crate (1)	18m 10s
cargo-check-each-crate (2)	22m 45s
cargo-check-each-crate (3)	7m 45s
cargo-check-each-crate (4)	20m 32s
cargo-check-each-crate (5)	28m 48s
cargo-check-each-crate (6)	14m 4s
cargo-check-each-crate (7)	31m 17s
test-frame-examples-compile-to-wasm	2m 57s
test-deterministic-wasm	6m 10s
check-tracing	2m 16s
check-metadata-hash	5m 59s
node-bench-regression-guard	15s
All test misc tests passed	1s
	4h 19m 53s

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