[10.0.1xx-preview4] SB SDK Diff Tests Failing to Find MSFT Build

[ellahathaway]

The SB SDK Diff tests on 10.0.1xx-preview4 are failing to locate the associated MSFT builds because the pipeline runs before the MSFT builds are complete. Although the builds exist, this timing issue causes the SDK Diff tests to fail initially and only succeed when re-run a few hours later. To address this, we should consider delaying the SDK Diff pipeline.

[MichaelSimons]

[Triage] We will continue to retrigger the build manually after the SDK build completes since this is fixed in main.