[RTCRtpParameters-codecs.html]
[setParameters() with codec.payloadType modified should reject with InvalidModificationError]
expected: FAIL
[setParameters() with codec.mimeType modified should reject with InvalidModificationError]
expected: FAIL
[setParameters() with codec.clockRate modified should reject with InvalidModificationError]
expected: FAIL
[setParameters() with codec.channels modified should reject with InvalidModificationError]
expected: FAIL
[setParameters() with codec.sdpFmtpLine modified should reject with InvalidModificationError]
expected: FAIL
[setParameters() with new codecs inserted should reject with InvalidModificationError]
expected: FAIL
[setParameters with reordered codecs should succeed]
expected: FAIL
[setParameters with dropped codec should succeed]
expected: FAIL