[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 04e673a...4dff29e:
  > 4dff29e upgrade to latest dependencies (# 1401)

[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 skonto for approval. For more information see the 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 80.82%. Comparing base (da5e7fd) to head (65ac978).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #15717      +/-   ##
==========================================
- Coverage   80.88%   80.82%   -0.06%     
==========================================
  Files         222      222              
  Lines       18063    18063              
==========================================
- Hits        14610    14600      -10     
- Misses       3083     3092       +9     
- Partials      370      371       +1     

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