[RTCRtpParameters-maxFramerate.html]
  [setParameters() with modified encoding.maxFramerate should succeed with RTCRtpTransceiverInit]
    expected: FAIL

  [addTransceiver() with sendEncoding.maxFramerate field set to less than 0 should reject with RangeError]
    expected: FAIL

  [setParameters() with encoding.maxFramerate field set to less than 0 should reject with RangeError]
    expected: FAIL

  [setParameters() with modified encoding.maxFramerate should succeed without RTCRtpTransceiverInit]
    expected: FAIL

