Update soketto requirement from 0.4 to 0.5

[dependabot]

Updates the requirements on soketto to permit the latest version.

Release notes

Sourced from soketto's releases.

Soketto v0.5

• Update examples to Tokio 1 #27
• Update deps and remove unnecessary transients #30
• Add CLOSE reason handling #31
• Fix handshake with case-sensible servers #32

Changelog

Sourced from soketto's changelog.

0.5.0

• Update examples to Tokio 1 #27
• Update deps and remove unnecessary transients #30
• Add CLOSE reason handling #31
• Fix handshake with case-sensible servers #32

0.4.2

• Added connection ID to log output (#21).
• Added ClientRequest::path to access the path requested by the client (See #23 by @​mward for details).
• Updated sha-1 dependency to 0.9 (#24).

0.4.1

• Update some dev-dependencies.

0.4.0

• Remove all unsafe code blocks.
• Remove internal use of futures::io::BufWriter.
• Extension::decode now takes a &mut Vec<u8> instead of a BytesMut.
• Incoming::Pong contains the PONG payload data slice inline.
• Data not longer contains application data, but reports only the number of bytes. The actual data is written directly into the &mut Vec<u8> parameter of Receiver::receive or Receiver::receive_data.
• Receiver::into_stream has been removed.

0.3.2

• Bugfix release. Codec::encode_header contained a hidden assumption that a usize would be 8 bytes long, which is obviously only true on 64-bit architectures. See #18 for details.

0.3.1

• A method into_inner to get back the socket has been added to handshake::{Client, Server}.

0.3.0

Update to use and work with async/await:

• Connection has been split into a Sender and Receiver pair with async methods to send and receive data or control frames such as Pings or Pongs.
• connection::into_stream has been added to get a futures::stream::Stream from a Receiver.
• A connection::Builder has been added to setup connection parameters.

... (truncated)

Commits

• 38f5254 Merge pull request #33 from paritytech/dp-prepare-release-v0.5.0
• 23a40c5 Prepare release of v0.5.0
• 00815e5 Merge pull request #31 from paritytech/dp-close-reason-as-incoming
• a42ad66 Merge branch 'develop' into dp-close-reason-as-incoming
• 3c0f8fb Merge pull request #32 from paritytech/na-client-handshake-acc-to-spec
• 3afb765 [client handshake]: send Connection: Upgrade
• 0d7977c Remove len() and is_close()
• f5b9090 If the remote has shut down the connection when we try to ack the CLOSE frame...
• 7ffcba8 Tweak log strings
• d821dfd Fix examples
• Additional commits viewable in compare view

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[dependabot]

Superseded by #3.