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

[MihuBot]

Job completed in 47 minutes 17 seconds (remote runner delay: 50 seconds).

Using arguments: fuzz HttpHeaders -short -NoPRLink
Main commit: dotnet/runtime@690651f
PR commit: MihaZupan/runtime@f6cdf94

Ran the fuzzer(s) successfully.

Artifacts:

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

[MihuBot]

@MihaZupan