Update HTTP links to HTTPS in docs and source comments

[Ankitsinghsisodya]

Changes

• Update kubernetes.io comment link in pkg/functions/function_volumes.go to use HTTPS
• Update cloudevents.io example URLs in templates/rust/cloudevents/README.md to use HTTPS

/kind cleanup

Fixes #3616

Release Note

Docs

[knative-prow]

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[knative-prow]

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[Copilot]

Pull request overview

Updates documentation/source-comment links from HTTP to HTTPS to align with security best practices and address issue #3616.

Changes:

• Updated ce-source example URLs in the Rust CloudEvents template README to https://cloudevents.io.
• Updated the Kubernetes documentation link in the EmptyDir volume comment to HTTPS.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
templates/rust/cloudevents/README.md	Switches ce-source example values to HTTPS.
pkg/functions/function_volumes.go	Switches the Kubernetes “More info” comment link to HTTPS.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 56.30%. Comparing base (02faab0) to head (724a5c8).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3617   +/-   ##
=======================================
  Coverage   56.30%   56.30%           
=======================================
  Files         180      180           
  Lines       20549    20549           
=======================================
+ Hits        11570    11571    +1     
+ Misses       7778     7777    -1     
  Partials     1201     1201           

Flag	Coverage Δ
e2e	36.20% <ø> (-0.02%)	⬇️
e2e go	32.86% <ø> (ø)
e2e node	28.62% <ø> (ø)
e2e python	33.23% <ø> (ø)
e2e quarkus	28.76% <ø> (ø)
e2e rust	28.18% <ø> (+0.06%)	⬆️
e2e springboot	26.65% <ø> (ø)
e2e typescript	28.75% <ø> (+0.02%)	⬆️
e2e-config-ci	18.08% <ø> (ø)
integration	17.51% <ø> (+0.03%)	⬆️
unit macos-14	43.35% <ø> (+<0.01%)	⬆️
unit macos-latest	43.35% <ø> (ø)
unit ubuntu-24.04-arm	43.55% <ø> (ø)
unit ubuntu-latest	44.23% <ø> (ø)
unit windows-latest	43.38% <ø> (ø)

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