[Automated] Update net-istio nightly

[knative-automation]

/assign @knative/serving-writers
/cc @knative/serving-writers

Produced via:

for x in net-istio.yaml; do
  curl https://storage.googleapis.com/knative-nightly/net-istio/latest/$x > ${GITHUB_WORKSPACE}/./third_party/istio-latest/$x
done

Details:

bumping knative.dev/net-istio 8d3e8eb...1d7f64f:
  > 1d7f64f upgrade to latest dependencies (# 1365)

[knative-prow]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: knative-automation
Once this PR has been reviewed and has the lgtm label, please assign davidhadas for approval. For more information see the Kubernetes Code Review Process.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.49%. Comparing base (74ea38a) to head (975108b).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #15508   +/-   ##
=======================================
  Coverage   84.48%   84.49%           
=======================================
  Files         219      219           
  Lines       13608    13608           
=======================================
+ Hits        11497    11498    +1     
  Misses       1740     1740           
+ Partials      371      370    -1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.