Rust

chore: update to croaring 4.5.1 #512

Job	Run time
Test on ubuntu-latest using Rust nightly with features ''	42s
Test on ubuntu-latest using Rust nightly with features 'alloc'	44s
Test on ubuntu-latest using Rust stable with features 'alloc'	36s
Test on windows-latest using Rust stable with features ''	2m 49s
Test on ubuntu-latest using Rust stable with features ''	36s
Test on ubuntu-latest using Rust nightly with features 'default'	3m 23s
Test on macos-latest using Rust nightly with features 'alloc'	1m 26s
Test on ubuntu-latest using Rust stable with features 'default'	1m 5s
Test on macos-latest using Rust stable with features 'default'	1m 18s
Test on windows-latest using Rust nightly with features 'alloc'	3m 14s
Test on macos-latest using Rust stable with features 'alloc'	46s
Test on macos-latest using Rust nightly with features 'default'	2m 50s
Test on macos-latest using Rust stable with features ''	38s
Test on windows-latest using Rust stable with features 'default'	4m 19s
Test on windows-latest using Rust nightly with features ''	3m 2s
Test on windows-latest using Rust stable with features 'alloc'	4m 21s
Test on macos-latest using Rust nightly with features ''	1m 18s
Test on windows-latest using Rust nightly with features 'default'	6m 5s
	39m 12s

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