test(iroh-net): increase timeout for local swarm discovery test #9595

Job	Run time
Checking docs	1m 14s
Android Build Only (aarch64-linux-android)	2m 5s
cargo deny	26s
Android Build Only (armv7-linux-androideabi)	1m 24s
Checking fmt	32s
check_semver	4m 18s
Checking typos	4s
codespell	5s
clippy_check	3m 7s
Cross Build Only (x86_64-unknown-freebsd)	1m 11s
Cross Test (i686-unknown-linux-gnu)	8m 20s
Docker Test	17m 35s
Minimal Supported Rust Version	1m 24s
Run network simulations/benchmarks	7m 43s
Build wasm32	31s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	9m 35s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	8m 36s
CI Test Suite / Tests (ubuntu-latest, stable, all)	4m 20s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	8m 17s
CI Test Suite / Tests (ubuntu-latest, stable, none)	3m 26s
CI Test Suite / Tests (ubuntu-latest, stable, default)	3m 54s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	6m 8s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	5m 13s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	5m 45s
	1h 45m 13s

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