message: Fix comment that is not up to date.
diff: @@ -27,7 +27,7 @@ import java.security.GeneralSecurityException;
  */
  public final class CryptoFormat {
  - /** Prefix size of Tink and Legacy key types. */
  + /** Prefix size of Tink, Legacy and Crunchy output prefix types. */
  public static final int NON_RAW_PREFIX_SIZE = 5;
  /** Legacy or Crunchy prefix starts with \x00 and followed by a 4-byte key id. */
  @@ -73,4 +73,6 @@ public final class CryptoFormat {
  throw new GeneralSecurityException("unknown output prefix type");
  }
  }
  +
  + private CryptoFormat() {}
  }
  