use optional wait to change polling rate

[splch]

Summary

uses an optional wait argument like JobV1 to change the polling time for the wait_for_final_state method.

Details and comments

defaults to 3 seconds for backwards compatibility

[kt474]

Thanks @splch! LGTM

The build is failing due to a separate issue which i'll take care of in a separate PR

[github-actions]

Pull Request Test Coverage Report for Build 6883369034

Warning: This coverage report may be inaccurate.

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A quick fix for this PR: rebase it; your next report should be accurate.

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall first build on wait-final-state at 51.713%

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Totals
Change from base Build 6883353494:	51.7%
Covered Lines:	3411
Relevant Lines:	6596

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💛 - Coveralls