test/e2e: NamespacedTest helper can create/delete multiple namespaces

[satyazzz123]

changed the function signature from func (f *Framework) NamespacedTest(namespace string, body NamespacedTestBody) to this
func (f *Framework) NamespacedTest(namespace string, body NamespacedTestBody, additionalNamespaces ...string)

Updates: #3837

[github-actions]

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[codecov]

Codecov Report

Merging #5928 (90ba48a) into main (c6bc5d9) will not change coverage.
Report is 2 commits behind head on main.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5928   +/-   ##
=======================================
  Coverage   78.56%   78.56%           
=======================================
  Files         139      139           
  Lines       19614    19614           
=======================================
  Hits        15410    15410           
  Misses       3901     3901           
  Partials      303      303           

see 9 files with indirect coverage changes

[satyazzz123]

@sunjayBhatia is this good to merge? Or I need to make some changes??

[sunjayBhatia]

It would be great to also use this helper where it is needed in the e2e tests to fully finish #3837

e.g. you can search for CreateNamespace in the test/e2e directory to find where we're manually creating extra namespaces that could be transferred to using this helper

If you want to do that in this PR that would be great, or can be done in a follow up

[satyazzz123]

It would be great to also use this helper where it is needed in the e2e tests to fully finish #3837

e.g. you can search for CreateNamespace in the test/e2e directory to find where we're manually creating extra namespaces that could be transferred to using this helper

If you want to do that in this PR that would be great, or can be done in a follow up

If it's not any issue then I can open another PR for the adding the e2e tests using this helper and we can merge this one for the namespaced test. I am working on it right now