fix(deps): update rust crate hyper-util to v0.1.4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
hyper-util (source)	dependencies	patch	0.1.3 -> 0.1.4

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Release Notes

hyperium/hyper-util (hyper-util)

v0.1.4

Compare Source

• Add initial_max_send_streams() to legacy client builder
• Add max_pending_accept_reset_streams() to legacy client builder
• Add max_headers(usize) to auto server builder
• Add http1_onl() and http2_only() to auto server builder
• Add connection capturing API to legacy client
• Add impl Connection for TokioIo
• Fix graceful shutdown hanging on reading the HTTP version

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