fix(docs): prevent deadlocks with streams returned from docs actor (#… #8514

Job	Run time
cargo deny	40s
Checking docs	1m 37s
Checking fmt	6s
check_semver	4m 53s
clippy_check	2m 50s
Cross Build Only (armv7-linux-androideabi)	1m 1s
Cross Test (i686-unknown-linux-gnu)	2m 31s
Cross Build Only (aarch64-linux-android)	1m 2s
Minimal Supported Rust Version	1m 26s
Cross Build Only (x86_64-unknown-freebsd)	1m 7s
Cross Build Only (x86_64-unknown-netbsd)	1m 9s
Build wasm32	29s
Run network simulations/benchmarks	7m 5s
CI Test Suite / Tests (ubuntu-latest, stable, all)	2m 36s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	3m 53s
CI Test Suite / Tests (ubuntu-latest, stable, none)	2m 17s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	3m 57s
CI Test Suite / Tests (ubuntu-latest, stable, default)	2m 11s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	3m 50s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	3m 4s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	2m 55s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	2m 52s
	53m 31s

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