Update SDLAsynchronousOperation subclasses to abort on start if they're cancelled #1403
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Fixes #1379
This PR is ready for review.
Risk
This PR makes no API changes.
Testing Plan
Unit tests performed
Summary
This PR updates
SDLAsynchronousOperation
subclasses to exit as early as possible if they're cancelled instead of starting then cancelling.Changelog
Bug Fixes
Tasks Remaining:
CLA