[Automated] Update net-contour nightly

[knative-automation]

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

Produced via:

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

Details:

bumping knative.dev/net-contour efcb75c...b1718e4:
  > b1718e4 Update community files (# 1109)

[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 cali0707 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 84.59%. Comparing base (4bbb7cf) to head (66e0c36).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #15371      +/-   ##
==========================================
+ Coverage   84.54%   84.59%   +0.05%     
==========================================
  Files         219      219              
  Lines       13584    13584              
==========================================
+ Hits        11485    11492       +7     
+ Misses       1730     1725       -5     
+ Partials      369      367       -2     

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