Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
7	0	EP	call site: 00000

Fuzzer calltree


         fuzz_target

[function] [call site] 00000


           AudioCodecParameters::new

[function] [call site] 00001


           SubtitleCodecParameters::for_codec

[function] [call site] 00002


           GenericAudioBuffer::is_empty

[function] [call site] 00003


           Some

[function] [call site] 00004


           EbmlElementHeader::clone

[function] [call site] 00005


           Self::into_boxed_slice

[function] [call site] 00006


           fuzz_audio_decoder::<VorbisDecoder>

[function] [call site] 00007