Fix to use a code block in the guide of ingress annotations

[hadusam]

Issue

There is no Copy to clipboard button for alb.ingress.kubernetes.io/healthcheck-protocol: HTTPS.
Ref: https://kubernetes-sigs.github.io/aws-load-balancer-controller/v2.2/guide/ingress/annotations/#health-check

Copy to clipboard button is the following:

Description

Small fix
Enabled to copy a code to clipboard by fixing an inline example code into a code block as same as other examples

Checklist

• Added tests that cover your change (if possible)
• Added/modified documentation as required (such as the README.md, or the docs directory)
• Manually tested
• Made sure the title of the PR is a good description that can go into the release notes

BONUS POINTS checklist: complete for good vibes and maybe prizes?! 🤯

• Backfilled missing tests for code in same general area 🎉
• Refactored something and made the world a better place 🌟

[k8s-ci-robot]

Hi @hadusam. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hadusam, kishorj

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

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Needs approval from an approver in each of these files:

• OWNERS [kishorj]

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[codecov-commenter]

Codecov Report

Base: 54.05% // Head: 54.05% // No change to project coverage 👍

Coverage data is based on head (581e53c) compared to base (d9482de).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2877   +/-   ##
=======================================
  Coverage   54.05%   54.05%           
=======================================
  Files         144      144           
  Lines        8278     8278           
=======================================
  Hits         4475     4475           
  Misses       3479     3479           
  Partials      324      324           

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