chore(functional-tests): Speed up test account destroy

[nshirley]

Because:

• We have a step that will wait for an email up to 45 seconds

This Commit:

• Runs the email code fetch in parallel with another request to use whichever we get back first, speeding up tests

Closes: (issue number)

Checklist

Put an x in the boxes that apply

• My commit is GPG signed.
• If applicable, I have modified or added tests which pass locally.
• I have added necessary documentation (if appropriate).
• I have verified that my changes render correctly in RTL (if appropriate).

Screenshots (Optional)

Here, these specific tests in Nightly took > 1m to run

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And on this branch ~20s for the same tests

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Also, I added a console.error to capture if verifyIfNeeded catches an error. It shows up in the trace like this so we'll get more visibility into tests should this cause issues.

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