PR Summary

This PR removes a reference to WorkflowJobSourceAdapter that is no longer used, as part of the workflow cleanup.

PR Context

See issue #9570.

PR Checklist

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• Breaking changes
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  • Experimental feature(s) needed
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• User-facing changes
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  • Documentation needed
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• Testing - New and feature
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  • I have considered the user experience from a tooling perspective and don't believe tooling will be impacted.
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    • Impact on PowerShell Editor Services which is used in the PowerShell extension for VSCode (which runs in a different PS Host).
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