update prow script

[oliviassss]

Issue

Description

update the script for a discrepancy in sed command for AL2 env. Add the creations of ingressclass and ingressclassparams.

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 🌟

[codecov-commenter]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (e4e6d90) 55.76% compared to head (5684ee6) 55.76%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3406   +/-   ##
=======================================
  Coverage   55.76%   55.76%           
=======================================
  Files         149      149           
  Lines        8827     8827           
=======================================
  Hits         4922     4922           
  Misses       3571     3571           
  Partials      334      334           

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[M00nF1sh]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: M00nF1sh, oliviassss

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• OWNERS [M00nF1sh]

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[oliviassss]

/retest