new: update NEWS.md so it is correct.

- Removing the deprecation note for public key commands.
- Fixing the note about ECX and SHAKE in the FIPS provider.
- Noting which KDFs are included.
- Noting which MACs are included.

Fixes #15743

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15746)

NEWS.md

@@ -71,7 +71,7 @@ OpenSSL 3.0
   * Changed our version number scheme and set the next major release to
     3.0.0
   * Added EVP_MAC, an EVP layer MAC API, and a generic EVP_PKEY to EVP_MAC
-    bridge.  Support MACs are: BLAKE2, CMAC, GMAC, HMAC, KMAC, POLY1305
+    bridge.  Supported MACs are: BLAKE2, CMAC, GMAC, HMAC, KMAC, POLY1305
     and SIPHASH.
   * Removed the heartbeat message in DTLS feature.
   * Added EVP_KDF, an EVP layer KDF and PRF API, and a generic EVP_PKEY to