2.0.3.8

• Issue 991 - One more aspect of the fix for this issue with the custom Apex classes aspect of OST generation in heavily-populated orgs.
• Issue 1129 - Fixes an NPE that could occur when no SFDX orgs are configured and sfdx force:org:list is run.
• Fixed an issue that could occur when source roots are nested and the wrong one was selected for a source file.