chore: synchronize E2E tests with upstream and update argocd-operator dependency

[jgwest]

What type of PR is this?
/kind enhancement

What does this PR do / why we need it:

• Synchronized E2E tests/test fixture with upstream.
  • Changes are made to both upstream/downstream which are beneficial to both, so it's beneficial to periodically keep them in sync.
• I also updated argocd-operator dependency to latest from master branch (as some new tests required that)

Corresponding upstream PR: argoproj-labs/argocd-operator#2035

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[jparsai]

/lgtm @jgwest

[jgwest]

Thanks @jparsai!