Test Failure: `Test Explorer Suite` - `Debugs specified XCTest test` and `Debugs specified swift-testing test` failed on `Windows - nightly-6.2`

[award999]

Failure logs

1) Test Explorer Suite
       Debugging
         lldb-dap
2 tests failed.
           Debugs specified XCTest test:
Extension host test runner error 2 tests failed.

      AssertionError [ERR_ASSERTION]: 
        Build Output:
        
Error: DialogService: refused to show dialog in tests. Contents: DialogService: refused to show dialog in tests. Contents: unknown error

Error: DialogService: refused to show dialog in tests. Contents: DialogService: refused to show dialog in tests. Contents: unknown error

Error: DialogService: refused to show dialog in tests. Contents: DialogService: refused to show dialog in tests. Contents: unknown error
        
      + expected - actual

       {
         "enqueued": []
         "errored": []
         "failed": []
      -  "passed": []
      -  "skipped": [
      +  "passed": [
           "PackageTests.PassingXCTestSuite"
           "PackageTests.PassingXCTestSuite/testPassing"
         ]
      +  "skipped": []
         "unknown": 0
       }
      
      at assertTestResults (d:\a\vscode-swift\vscode-swift\test\integration-tests\testexplorer\utilities.ts:155:12)
      at Context.runXCTest (d:\a\vscode-swift\vscode-swift\test\integration-tests\testexplorer\TestExplorerIntegration.test.ts:92:30)

  2) Test Explorer Suite
       Debugging
         lldb-dap
           Debugs specified swift-testing test:

      AssertionError [ERR_ASSERTION]: 
        Build Output:
        
Error: DialogService: refused to show dialog in tests. Contents: DialogService: refused to show dialog in tests. Contents: unknown error

Error: DialogService: refused to show dialog in tests. Contents: DialogService: refused to show dialog in tests. Contents: unknown error
        
      + expected - actual

       {
         "enqueued": []
         "errored": []
         "failed": []
      -  "passed": []
      -  "skipped": [
      +  "passed": [
           "PackageTests.topLevelTestPassing()"
         ]
      +  "skipped": []
         "unknown": 0
       }
      
      at assertTestResults (d:\a\vscode-swift\vscode-swift\test\integration-tests\testexplorer\utilities.ts:155:12)
      at Context.runSwiftTesting (d:\a\vscode-swift\vscode-swift\test\integration-tests\testexplorer\TestExplorerIntegration.test.ts:109:30)
      at Context.<anonymous> (d:\a\vscode-swift\vscode-swift\test\integration-tests\testexplorer\TestExplorerIntegration.test.ts:136:17)

Link to failed run: GitHub Actions Link

Additional context
Windows nightly-6.2 has only been active for ~1 week

Related test failures
Still happening with #1686 fixed