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	freerdp_assistance_bin_to_hex_string

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           freerdp_assistance_bin_to_hex_string

[function] [call site] 00001


             winpr_BinToHexString

[function] [call site] 00002


               winpr_BinToHexStringBuffer

[function] [call site] 00003