Tracking issue for next release series

[tarcieri]

This is a tracking issue for the next set of breaking releases which are currently under development on the master branch:

• ascon-hash v0.3
• belt-hash v0.2
• blake2 v0.11
• fsb v0.2
• gost94 v0.11
• groestl v0.11
• jh v0.2
• k12 v0.3
• md2 v0.10
• md4 v0.11
• md-5 v0.11
• ripemd v0.2
• sha1 v0.11
• sha1-checked v0.11
• sha2 v0.11
• sha3 v0.11
• shabal v0.4
• skein v0.2
• sm3 v0.5
• streebog v0.11
• tiger v0.3
• whirlpool v0.11

They all depend on a digest v0.11.0 release, which is currently tracked here: RustCrypto/traits#1571