message: Remove superfluous .toByteArray() call when a ByteString is passed to a
  Proto.parse() method.
  GitOrigin-RevId:
diff: @@ -44,7 +44,7 @@ public class AesCtrHmacAeadKeyManagerTest {
  public void testNewKeyMultipleTimes() throws Exception {
  KeyTemplate keyTemplate = AeadKeyTemplates.AES128_CTR_HMAC_SHA256;
  AesCtrHmacAeadKeyFormat aeadKeyFormat =
  - AesCtrHmacAeadKeyFormat.parseFrom(keyTemplate.getValue().toByteArray());
  + AesCtrHmacAeadKeyFormat.parseFrom(keyTemplate.getValue());
  ByteString serialized = ByteString.copyFrom(aeadKeyFormat.toByteArray());
  AesCtrHmacAeadKeyManager keyManager = new AesCtrHmacAeadKeyManager();
  Set<String> keys = new TreeSet<String>();
  