decrypt test: message encrypted for sub but claims encryptedFor:primary,sub

[tomholub]

@tomholub should the following test "decrypt - [everdesk] message encrypted for sub but claims encryptedFor:primary,sub" produce some error (and which one if so)?

Originally posted by @IvanPizhenko in #1060 (comment)

[tomholub]

This is from a test ported from browser extension

[tomholub]

  // TODO: Should there be any error?
  @Test
  fun decryptionTest3() {
    val r = processMessage(
      "decrypt - [everdesk] message encrypted for sub but claims " +
          "encryptedFor-primary,sub"
    )