Intent of pfs.ts ×3

All 7 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 7 tests
- base/ 6 tests
  - test/ 6 tests
    
    node/ 6 tests
    
    pfs/ 6 tests
    
    pfs.test|title=PFS rimraf - simple ends with dot slash/ 1 test
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/node/pfs/pfs.test|title=PFS rimraf - simple ends with dot slash/backslash - move|occurrence=1 Inherited backslash - move|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/node/pfs/pfs.test|title=PFS rimraf - path does not exist - move|occurrence=1 Inherited pfs.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/node/pfs/pfs.test|title=PFS rimraf - recursive folder structure - move|occurrence=1 Inherited pfs.test|title=PFS rimraf - simple - move|occurrence=1, pfs.test|title=PFS rimraf - simple ends with dot - move|occurrence=1, +1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/node/pfs/pfs.test|title=PFS rimraf - simple - move (with moveToPath)|occurrence=1 Inherited pfs.test|title=PFS rimraf - simple - move (with moveToPath)|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/node/pfs/pfs.test|title=PFS rimraf - simple - move|occurrence=1 Inherited pfs.test|title=PFS rimraf - simple - move|occurrence=1, pfs.test|title=PFS rimraf - simple ends with dot - move|occurrence=1, +1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/node/pfs/pfs.test|title=PFS rimraf - simple ends with dot - move|occurrence=1 Inherited pfs.test|title=PFS rimraf - simple - move|occurrence=1, pfs.test|title=PFS rimraf - simple ends with dot - move|occurrence=1, +1
- platform/ 1 test
  - agentHost/ 1 test
    
    test/ 1 test
    
    node/ 1 test
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: cancel before download completes cleans up scratch dir|occurrence=1 Inherited agentSdkDownloader.ts ×3