[language-model-availability-available.tentative.https.window.html]
  [LanguageModel.availability() is available with no options]
    expected: FAIL

  [LanguageModel.availability() returns available with supported options]
    expected: FAIL

  [LanguageModel.availability() returns unavailable with unsupported options]
    expected: FAIL

  [LanguageModel.availability() rejects with invalid options]
    expected: FAIL