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

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Job completed in 48 minutes 53 seconds (remote runner delay: 1 minute 10 seconds).

Using arguments: fuzz HttpHeaders -short -NoPRLink
Main commit: dotnet/runtime@dbc5a57
PR commit: MihaZupan/runtime@b8b345b

Ran the fuzzer(s) successfully.

Artifacts:

• HttpHeadersFuzzer-inputs.zip (2 MB)

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