Test Failure: `Language Client Integration Suite` - `Goto Definition` failed on `windows 6.1`

[award999]

Failure logs

Extension host test runner error 2 tests failed.
  5 pending
  2 failing
  1) Language Client Integration Suite @slow
(node:4720) [DEP0168] DeprecationWarning: Uncaught N-API callback exception detected, please run node with option --force-node-api-uncaught-exceptions-policy=true to handle those exceptions properly.
       Symbols
         Goto Definition:
     Error: Timeout of 180000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (d:\a\vscode-swift\vscode-swift\dist\test\integration-tests\language\LanguageClientIntegration.test.js)
      at listOnTimeout (node:internal/timers:581:17)
      at processTimers (node:internal/timers:519:7)

  2) Language Client Integration Suite @slow
       Symbols
         Find All References:
     Error: Timeout of 180000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (d:\a\vscode-swift\vscode-swift\dist\test\integration-tests\language\LanguageClientIntegration.test.js)
      at listOnTimeout (node:internal/timers:581:17)
      at processTimers (node:internal/timers:519:7)

Link to failed run: [GitHub Actions Link]

Additional context
N/A

Related test failures
N/A

[matthewbastien]

Also failed on Linux nightly-main jammy: https://github.com/swiftlang/vscode-swift/actions/runs/14776916102/job/41487238679

2) Language Client Integration Suite @slow
       Symbols
         Goto Definition:

      There should be one definition of 'a'.
      + expected - actual

      -0
      +1
      
      at Context.<anonymous> (test/integration-tests/language/LanguageClientIntegration.test.ts:77:49)

  3) Language Client Integration Suite @slow
       Symbols
         Find All References:

      There should be two references to 'a'.
      + expected - actual

      -0
      +3

[rbenegal]

Confirmed that the test has been skipped for windows nightly runs (as mentioned in #1541 (comment)), and the linux versions are passing. From https://github.com/swiftlang/vscode-swift/actions/runs/15430764665:

For Windows 6.1, for example:

  Language Client Integration Suite @slow
    Symbols
      - Goto Definition
      - Find All References

For Linux with Swift 6.1, for example:

  Language Client Integration Suite @slow
Language client is not ready yet. Retrying in 100 ms...
    Symbols
      ✔ Goto Definition
      ✔ Find All References