Frank Denis 446597bd3c Remove the reset() function from hash functions
Justification:
- reset() is unnecessary; states that have to be reused can be copied
- reset() is error-prone. Copying a previous state prevents forgetting
  struct members.
- reset() forces implementation to store sensitive data (key, initial state)
  in memory even when they are not needed.
- reset() is confusing as it has a different meaning elsewhere in Zig.
2020-08-20 23:02:10 +02:00
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