[Bug]: Seemingly SessionDescription creation bug

[wei-zhang-simplisafe]

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• [X] I have searched the repository for related/existing bug reports
• [X] I have all the details the issue requires

Please answer the following prompt

• [X] This issue is replicable using the unmodified sample application

Describe the bug

This line looks wrong: https://github.com/awslabs/amazon-kinesis-video-streams-webrtc-sdk-c/blob/master/src/source/PeerConnection/SessionDescription.c?plain=1#L659 The SPRTINTF will be overwritten by the next SPRINTF: https://github.com/awslabs/amazon-kinesis-video-streams-webrtc-sdk-c/blob/master/src/source/PeerConnection/SessionDescription.c?plain=1#L662

nack feature is supported by webrtc SDK, so these lines should be in the SDP: a=rtcp-fb:125 nack a=rtcp-fb:125 nack pli

But because of the above issue, only "a=rtcp-fb:125 nack pli" is in the SDP. Some peer doesn't know webrtc SDK supports NACK, so won't send NACK RTCP packets.

Expected Behavior

These lines should be in the SDP: a=rtcp-fb:125 nack a=rtcp-fb:125 nack pli

Current Behavior

Only a=rtcp-fb:125 nack pli is in the SDP

Reproduction Steps

Run sample code, and check the SDP text

WebRTC C SDK version being used

Most recent code base

If it was working in a previous version, which one?

No

Compiler and Version used

Any compiler

Operating System and version

any OS

Platform being used

any platform