[Fuzzing X64] [MihaZupan] Add a script to generate code coverage reports aft ...

[MihuBot]

Job completed in 45 minutes 14 seconds (remote runner delay: 54 seconds).
dotnet/runtime#123079
Using arguments: fuzz HttpHeaders -short
Main commit: dotnet/runtime@db67cad
PR commit: MihaZupan/runtime@f6cdf94

Ran the fuzzer(s) successfully.

Code coverage reports:

• HttpHeadersFuzzer

Artifacts:

• HttpHeadersFuzzer-inputs.zip (2 MB)
• HttpHeadersFuzzer-coverage.zip (2 MB)