message: Add AES-CTR-HMAC-STREAMING to C++ Streaming AEAD implementations list.
diff: @@ -51,7 +51,7 @@ release of Tink in Java are given in
  | Primitive | C++ Implementations |
  | ------------------ | ----------------------------------------------- |
  | AEAD | AES-GCM, AES-CTR-HMAC, AES-EAX, KMS Envelope, XCHACHA20-POLY1305 |
  -| Streaming AEAD | AES-GCM-HKDF-STREAMING |
  +| Streaming AEAD | AES-GCM-HKDF-STREAMING, AES-CTR-HMAC-STREAMING |
  | Deterministic AEAD | AES-SIV |
  | MAC | HMAC-SHA2 |
  | Digital Signatures | ECDSA over NIST curves, Ed25519, RSA-SSA-PKCS1, RSA-SSA-PSS |
  