GenericFrameDescriptor fuzzing is covered by RtpPacketFuzzer: https://source.chromium.org/chromium/chromium/src/+/main:third_party/webrtc/test/fuzzers/rtp_packet_fuzzer.cc;l=140;drc=ef90964b830f8fc6f0c94c3f3a1b16687a345638 No-Try: true Bug: webrtc:10198 Change-Id: I677f8452a9aefa11a6d66c382b14230d71622c04 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/290728 Reviewed-by: Emil Lundmark <lndmrk@webrtc.org> Auto-Submit: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Emil Lundmark <lndmrk@webrtc.org> Cr-Commit-Position: refs/heads/main@{#39055}