Intent of extHostMcpNode.ts ×8

All 6 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 6 tests
- workbench/ 6 tests
  - api/ 6 tests
    
    test/ 6 tests
    
    node/ 6 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/api/test/node/extHostMcpNode.test|title=extHostMcpNode - escapeCmdArg does not add stray ^ to argument values|occurrence=1 Introduced here
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/api/test/node/extHostMcpNode.test|title=extHostMcpNode - escapeCmdArg doubles embedded double quotes (cmd.exe convention)|occurrence=1 Introduced here
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/api/test/node/extHostMcpNode.test|title=extHostMcpNode - escapeCmdArg neutralizes cmd.exe metacharacters inside quotes (CVE-2024-27980)|occurrence=1 Introduced here
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/api/test/node/extHostMcpNode.test|title=extHostMcpNode - escapeCmdArg preserves paths with parentheses without injecting ^|occurrence=1 Introduced here
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/api/test/node/extHostMcpNode.test|title=extHostMcpNode - escapeCmdArg preserves paths with spaces|occurrence=1 Introduced here
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/api/test/node/extHostMcpNode.test|title=extHostMcpNode - escapeCmdArg wraps simple values in double quotes|occurrence=1 Introduced here