test(iroh-net): increase timeout for local swarm discovery test #9624

Job	Run time
Cross Build Only (x86_64-unknown-freebsd)	1m 13s
Android Build Only (aarch64-linux-android)	1m 24s
Android Build Only (armv7-linux-androideabi)	1m 26s
cargo deny	29s
Checking fmt	9s
Checking docs	1m 55s
check_semver	5m 39s
Checking typos	5s
clippy_check	3m 27s
Cross Test (i686-unknown-linux-gnu)	8m 13s
Minimal Supported Rust Version	1m 57s
Build wasm32	34s
codespell	7s
Docker Test	8m 4s
Run network simulations/benchmarks	8m 8s
CI Test Suite / Tests (ubuntu-latest, stable, all)	4m 23s
CI Test Suite / Tests (ubuntu-latest, stable, none)	3m 51s
CI Test Suite / Tests (ubuntu-latest, stable, default)	3m 23s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	6m 8s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	5m 43s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	9m 31s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	9m 13s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	5m 31s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	9m 18s
	1h 39m 51s

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