Update dev dependencies #253

Job	Run time
Style Check (clippy)	53s
Code Coverage (stable/ubuntu-latest)	3m 42s
README Format Check	1m 3s
Integration Tests (Rust Stable with curl-client)	1m 3s
Integration Tests (Rust Stable with h1-client)	1m 3s
Style Checks (rustfmt)	12s
Integration Tests (Rust Stable with h1-client-rustls)	1m 2s
Unit and Doc Tests (Rust MSRV on ubuntu-latest)	40s
Integration Tests (Rust Stable with hyper-client)	1m 1s
Integration Tests (Rust Stable with reqwest-client-rustls)	1m 0s
Integration Tests (Rust Stable with reqwest-client-native-tls)	55s
Integration Tests (Rust Stable with reqwest-client-native-tls-vendored)	2m 22s
Unit and Doc Tests (Rust MSRV on windows-latest)	1m 6s
Unit and Doc Tests (Rust MSRV on macOS-latest)	58s
Unit and Doc Tests (Rust Stable on ubuntu-latest)	53s
Unit and Doc Tests (Rust Stable on windows-latest)	3m 48s
Unit and Doc Tests (Rust Stable on macOS-latest)	1m 14s
Unit and Doc Tests (Rust Beta on ubuntu-latest)	1m 0s
Unit and Doc Tests (Rust Beta on windows-latest)	3m 8s
Unit and Doc Tests (Rust Beta on macOS-latest)	1m 8s
Unit and Doc Tests (Rust Nightly on ubuntu-latest)	51s
Unit and Doc Tests (Rust Nightly on windows-latest)	1m 44s
Unit and Doc Tests (Rust Nightly on macOS-latest)	58s
pages	0s
	31m 44s

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