Bump histogram from 0.8.4 to 0.9.0 #4288

Job	Run time
Check	22s
test (beta)	1m 28s
test (stable)	1m 26s
test (windows)	3m 51s
test (macos)	1m 53s
Check if cbindgen runs cleanly for generating the C headers	52s
coverage	9m 36s
Lints (beta)	30s
Lints (stable)	40s
minimum_rust_version	9m 2s
Publish (dry-run)	6m 6s
test_all_features	10m 50s
Run tests under wasm32-wasi	1m 13s
Check if wasm-pack builds a valid package for the sourmash crate	1m 19s
	49m 8s

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