Fix: http2: timeout awaiting response headers error

[dongjiang1989]

ref: https://github.com/prometheus-operator/prometheus-operator/actions/runs/14873742118/job/41767041202?pr=7501

error: 2 errors:
		Documentation/proposals/202305-scrapeclasses.md:194: "https://istio.io/latest/docs/reference/config/security/authorization-policy/" not accessible even after retry; status code 0: Get "https://istio.io/latest/docs/reference/config/security/authorization-policy/": http2: timeout awaiting response headers
		Documentation/proposals/202305-scrapeclasses.md:189: "https://istio.io/latest/docs/concepts/security/#permissive-mode" not accessible even after retry; status code 0: Get "https://istio.io/latest/docs/concepts/security/#permissive-mode": http2: timeout awaiting response headers
make: *** [Makefile:341: check-docs] Error 1

[dongjiang1989]

cc @bwplotka ptal, thanks

[bwplotka]

Thanks! This has negative consequences of waiting a lot for simple but flaky links. Leveraging caching mechanisms might make more sense. Fine for now!

[dongjiang1989]

Thanks! This has negative consequences of waiting a lot for simple but flaky links. Leveraging caching mechanisms might make more sense. Fine for now!

Thanks @bwplotka
Are there any specific examples I can refer to?