static String getKeyType() {
    return "type.googleapis.com/google.crypto.tink.RsaSsaPkcs1PublicKey";
  }
Legacy class only providing the key type for RsaSsaPkcs1Public keys. This class should be
removed.
java_src/src/main/java/com/google/crypto/tink/signature/RsaSsaPkcs1VerifyKeyManager.java