test-permission-deny-fs-wildcard always fails during coverage-windows GitHub action

[tniessen]

While looking at the logs of #47091, I noticed that test-permission-deny-fs-wildcard appears to always fail during the coverage-windows GitHub action:

not ok 2199 parallel/test-permission-deny-fs-wildcard
  ---
  duration_ms: 0.180
  severity: fail
  exitcode: 1
  stack: |-
    node:assert:125
      throw new AssertionError(obj);
      ^
    
    AssertionError [ERR_ASSERTION]: Missing expected exception.
        at Object.<anonymous> (D:\a\node\node\test\parallel\test-permission-deny-fs-wildcard.js:49:10)
        at Module._compile (node:internal/modules/cjs/loader:1287:14)
        at Module._extensions..js (node:internal/modules/cjs/loader:1341:10)
        at Module.load (node:internal/modules/cjs/loader:1145:32)
        at Module._load (node:internal/modules/cjs/loader:984:12)
        at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:83:12)
        at node:internal/main/run_main_module:23:47 {
      generatedMessage: false,
      code: 'ERR_ASSERTION',
      actual: undefined,
      expected: [Function (anonymous)],
      operator: 'throws'
    }
    
    Node.js v20.0.0-pre
  ...

This happens on the main branch, too.

[tniessen]

Oh, this seems surprisingly simple. The test incorrectly assumes that path.resolve('/') === 'C:\\', which is not true in general. GitHub actions seem to use D:\ as the working directory.