Apply k8s default values for readiness probe

[pseudorandoom]

Fixes #5732

Adjust k8s readiness probe default values when the periodSeconds property is used

[knative-prow-robot]

Welcome @shinigambit! It looks like this is your first PR to knative/serving 🎉

[knative-prow-robot]

Hi @shinigambit. Thanks for your PR.

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[codecov]

Codecov Report

Merging #10700 (aa8684c) into master (2090edf) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master   #10700   +/-   ##
=======================================
  Coverage   88.12%   88.12%           
=======================================
  Files         186      186           
  Lines        8898     8903    +5     
=======================================
+ Hits         7841     7846    +5     
  Misses        816      816           
  Partials      241      241           

Impacted Files	Coverage Δ
pkg/apis/serving/v1/revision_defaults.go	100.00% <100.00%> (ø)
pkg/reconciler/configuration/configuration.go	85.93% <0.00%> (-2.35%)	⬇️
pkg/autoscaler/scaling/multiscaler.go	87.61% <0.00%> (-1.77%)	⬇️
pkg/autoscaler/statforwarder/processor.go	94.44% <0.00%> (+5.55%)	⬆️
pkg/autoscaler/statforwarder/forwarder.go	96.29% <0.00%> (+5.55%)	⬆️

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[dprotaso]

/ok-to-test

[dprotaso]

/lgtm
/approve

🎉

[knative-prow-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dprotaso, shinigambit

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• pkg/apis/OWNERS [dprotaso]

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