fix(deps): update rust dependencies to v2 (major)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
async-channel	dependencies	major	1.9.0 -> 2.0.0
async-channel	dev-dependencies	major	1.9.0 -> 2.0.0
async-io	dependencies	major	1.13.0 -> 2.0.0
futures-lite	dependencies	major	1.13.0 -> 2.0.0

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Release Notes

smol-rs/async-channel (async-channel)

v2.0.0

Compare Source

• Breaking: Make Send, Recv and Receiver !Unpin. This enables more efficient event notification strategies. (#​59)
• Breaking: Add an std enabled-by-default feature that enables parts of the API that require std. (#​59)
• Add support for the wasm32 target. (#​67)

smol-rs/async-io (async-io)

v2.0.0

Compare Source

• Breaking: Async::new() now takes types that implement AsFd/AsSocket instead of AsRawFd/AsRawSocket, in order to implement I/O safety. (#​142)
• Breaking: Async::get_mut(), Async::read_with_mut() and Async::write_with_mut() are now unsafe. The underlying source is technically "borrowed" by the polling instance, so moving it out would be unsound. (#​142)
• Expose miscellaneous kqueue filters in the os::kqueue module. (#​112)
• Expose a way to get the underlying Poller's file descriptor on Unix. (#​125)
• Add a new Async::new_nonblocking method to allow users to avoid duplicating an already nonblocking socket. (#​159)
• Remove the unused fastrand and memchr dependencies. (#​131)
• Use tracing instead of log. (#​140)
• Support ESP-IDF. (#​144)
• Optimize the block_on function to reduce allocation, leading to a slight performance improvement. (#​149)

smol-rs/futures-lite (futures-lite)

v2.0.0

Compare Source

• Breaking: Expose future::{ready, pending} from core instead of defining
  our own. (#​73)
• Breaking: The TryZip and Zip combinators are modified to have a cleaner
  API, where generic constraints are not necessary on the structure itself at the
  cost of additional generics. (#​74)
• Add a way to use racey futures on no_std by providing your own seed. (#​75)

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