fix: make netsim run from examples #11403

Job	Run time
Android Build Only (aarch64-linux-android)	1m 10s
cargo deny	34s
Android Build Only (armv7-linux-androideabi)	1m 8s
Checking docs	1m 32s
Checking fmt	26s
check_semver	4m 10s
clippy_check	1m 23s
codespell	6s
Cross Build Only (x86_64-unknown-freebsd)	51s
Cross Test (i686-unknown-linux-gnu)	2m 24s
Build wasm32	34s
Minimal Supported Rust Version	1m 6s
netsim-integration-tests / Netsim	5m 38s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	27s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	22s
CI Test Suite / Tests (ubuntu-latest, stable, all)	2m 11s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	2m 54s
CI Test Suite / Tests (ubuntu-latest, stable, none)	1m 52s
CI Test Suite / Tests (ubuntu-latest, stable, default)	1m 49s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	2m 22s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	2m 10s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	2m 5s
	37m 14s

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