https://github.com/tronprotocol/java-tron/blob/develop/src/main/java/org/tron/crypto/cryptohash/Digest.java
https://github.com/ethereum/ethereumj/blob/165fe6060ca40325debcc3356b02c634f1f945ee/ethereumj-core/src/main/java/org/ethereum/crypto/cryptohash/Digest.java

Is missing this notice

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