Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
3	0	EP	call site: 00000	atheris.FuzzedDataProvider

Fuzzer calltree


         ...fuzz_parse.TestOneInput

[function] [call site] 00000


           atheris.FuzzedDataProvider

[function] [call site] 00001


           tinycss2.parse_component_value_list

[function] [call site] 00002


           fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00003