Add SHA512/224 and SHA512/256 test vectors from NIST CAVP (#4237)
diff --git a/docs/development/test-vectors.rst b/docs/development/test-vectors.rst
index 3eb810c..d28e323 100644
--- a/docs/development/test-vectors.rst
+++ b/docs/development/test-vectors.rst
@@ -405,7 +405,7 @@
* MD5 from :rfc:`1321`.
* RIPEMD160 from the `RIPEMD website`_.
* SHA1 from `NIST CAVP`_.
-* SHA2 (224, 256, 384, 512) from `NIST CAVP`_.
+* SHA2 (224, 256, 384, 512, 512/224, 512/256) from `NIST CAVP`_.
* SHA3 (224, 256, 384, 512) from `NIST CAVP`_.
* SHAKE (128, 256) from `NIST CAVP`_.
* Blake2s and Blake2b from OpenSSL `test/evptests.txt`_.