https://www.w3.org/2009/sparql/track/actions/539
ACTION-539: Remove SHA224 from rq25; respond to JB-7 - SPARQL Working Group Tracker
https://docs.rs/rs_sha224/latest/rs_sha224/
rs_sha224 - Rust
SHA-224 `rs_sha224` - Secure Hash Algorithm 224
rssha224rust
https://www.ibm.com/support/pages/apar/IJ03853
IJ03853: IBMCAC PROVIDER DOES NOT SUPPORT SHA224
Error Message: javax.net.ssl.SSLHandshakeException: Error signing certificate verify when using IBMCAC provider with JSSE
providersupportsha224
https://lwn.net/Articles/749425/
crypto: inside-secure - hmac(sha256/sha224) support [LWN.net]
hmac sha256cryptoinsidesecuresha224