docs(iroh-net): A few small fixes from PR review #8627

Job	Run time
check_semver	4m 21s
Cross Build Only (armv7-linux-androideabi)	1m 3s
Checking fmt	17s
Cross Build Only (aarch64-linux-android)	1m 1s
Cross Test (i686-unknown-linux-gnu)	2m 29s
Cross Build Only (x86_64-unknown-freebsd)	1m 8s
Cross Build Only (x86_64-unknown-netbsd)	1m 8s
Build wasm32	36s
cargo deny	29s
clippy_check	2m 26s
Minimal Supported Rust Version	1m 50s
Checking docs	1m 13s
Run network simulations/benchmarks	8m 23s
CI Test Suite / Tests (ubuntu-latest, stable, all)	3m 21s
CI Test Suite / Tests (ubuntu-latest, stable, none)	2m 57s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	3m 47s
CI Test Suite / Tests (ubuntu-latest, stable, default)	3m 2s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	3m 56s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	3m 54s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	3m 51s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	3m 1s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	3m 39s
	57m 52s

Provide feedback