Update dependencies & bump MSRV to 1.71 #1951

Job	Run time
Format	6s
Clippy	41s
Cargo Package	26s
Cargo Deny	13s
Check for documentation errors (stable)	25s
Check for documentation errors (beta)	31s
Check cross compilation targets	34s
Check for documentation errors (nightly)	36s
MSRV	32s
Check semver compatibility	2m 54s
Build+test (--all-features, stable)	1m 2s
Build+test (stable, ubuntu-latest)	51s
Validate external types appearing in public API	57s
Measure coverage	52s
Build+test (--features=alloc, stable, ubuntu-latest)	46s
Build+test (--no-default-features, stable, ubuntu-latest)	30s
Build+test (--no-default-features --features alloc,std, stable, ubuntu-latest)	38s
Feature Powerset	43s
Verify that no-std modes do not rely on libstd (--no-default-features)	17s
Build+test (--all-features, --release, stable, ubuntu-latest)	1m 27s
Verify that no-std modes do not rely on libstd (--no-default-features --features alloc)	6s
Build+test (--all-features, nightly, ubuntu-latest)	47s
Build+test (--all-features, beta, ubuntu-latest)	50s
Build+test (--no-default-features --features alloc,std,aws_lc_rs, stable, macos-latest)	54s
Build+test (--no-default-features --features alloc,std,aws_lc_rs, stable, windows-latest)	3m 12s
Build+test (--no-default-features --features alloc,std,aws_lc_rs, stable, ubuntu-latest)	44s
	21m 34s

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