Bump tokio-util from 0.3.1 to 0.5.1

[dependabot]

Bumps tokio-util from 0.3.1 to 0.5.1.

Release notes

Sourced from tokio-util's releases.

Tokio v0.3.5

Fixed

• rt: fix shutdown_timeout(0) (#3196).
• time: fixed race condition with small sleeps (#3069).

Added

• io: AsyncFd::with_interest() (#3167).
• signal: CtrlC stream on windows (#3186).

Tokio v0.3.4

Fixed

• stream: StreamMap Default impl bound (#3093).
• io: AsyncFd::into_inner() should deregister the FD (#3104).

Changed

• meta: parking_lot feature enabled with full (#3119).

Added

• io: AsyncWrite vectored writes (#3149).
• net: TCP/UDP readiness and non-blocking ops (#3130, #2743, #3138).
• net: TCP socket option (linger, send/recv buf size) (#3145, #3143).
• net: PID field in UCred with solaris/illumos (#3085).
• rt: runtime::Handle allows spawning onto a runtime (#3079).
• sync: Notify::notify_waiters() (#3098).
• sync: acquire_many(), try_acquire_many() to Semaphore (#3067).

Tokio v0.3.3

Fixes a soundness hole by adding a missing Send bound to Runtime::spawn_blocking().

Fixed

• rt: include missing Send, fixing soundness hole (#3089).
• tracing: avoid huge trace span names (#3074).

Added

• net: TcpSocket::reuseport(), TcpSocket::set_reuseport() (#3083).
• net: TcpSocket::reuseaddr() (#3093).
• net: TcpSocket::local_addr() (#3093).
• net: add pid to UCred (#2633).

Tokio v0.3.2

Adds AsyncFd as a replacement for v0.2's PollEvented.

Fixed

• io: fix a potential deadlock when shutting down the I/O driver (#2903).
• sync: RwLockWriteGuard::downgrade() bug (#2957).

Added

• io: AsyncFd for receiving readiness events on raw FDs (#2903).
• net: poll_* function on UdpSocket (#2981).
• net: UdpSocket::take_error() (#3051).

... (truncated)

Commits

• 00500d1 util: prepare v0.5.1 release (#3210)
• 6472998 util: add writev-aware poll_write_buf (#3156)
• a6051a6 sync: make add_permits panic with usize::MAX >> 3 permits (#3188)
• a8e0f0a example: add back udp-codec example (#3205)
• 7ae8135 process: fix the process_kill_on_drop.rs test on non-Linux systems (#3203)
• 353b054 ci: reenable CI on FreeBSD i686 (#3204)
• 1284951 ci: switch FreeBSD CI environment to 12.2-RELEASE (#3202)
• 0854858 chore: prepare v0.3.5 release (#3201)
• 7707ba8 io: add AsyncFd::with_interest (#3167)
• 72d6346 macros: #[tokio::main] can be used on non-main (#3199)
• Additional commits viewable in compare view

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[dependabot]

The following labels could not be found: cargo, dependencies.

[dependabot]

Superseded by #16.