message: Deprecate KeysetHandle.createFromKey(KeyHandle, KeyAccess).
diff: @@ -112,7 +112,13 @@ public final class KeysetHandle {
  return KeysetManager.withEmptyKeyset().rotate(keyTemplate.getProto()).getKeysetHandle();
  }
  - /** Creates a {@code KeysetHandle} that contains the single {@code KeyHandle} passed as input. */
  + /**
  + * Returns a {@code KeysetHandle} that contains the single {@code KeyHandle} passed as input.
  + *
  + * @deprecated Use {@code KeysetManager.withEmptyKeyset().add(keyHandle)
  + * .setPrimary(keyHandle.getId()).getKeysetHandle()} instead.
  + */
  + @Deprecated
  public static final KeysetHandle createFromKey(KeyHandle keyHandle, KeyAccess access)
  throws GeneralSecurityException {
  KeysetManager km = KeysetManager.withEmptyKeyset().add(keyHandle);
  