Bump roaring from 0.10.7 to 0.10.8 #6064

Job	Run time
coverage	10m 42s
Check	26s
Lints (beta)	35s
test (beta)	1m 36s
Lints (stable)	42s
test_all_features	14m 50s
test (stable)	1m 29s
Run tests under wasm32-wasi	1m 26s
test (windows)	2m 56s
test (macos)	1m 17s
Check if wasm-pack builds a valid package for the sourmash crate	1m 28s
Check if cbindgen runs cleanly for generating the C headers	9m 21s
minimum_rust_version	7m 12s
Publish (on tags, dry-run otherwise)	8m 54s
	1h 2m 54s

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