Natvis error loading xml on Mac Darwin x64 20.1.0

Type: Debugger

Describe the bug

• OS and Version: Darwin x64 20.1.0
• VS Code Version: 1.51.1 commit: e5a624b
• C/C++ Extension Version: v1.1.3
• Other extensions you installed (and if the issue persists after disabling them): Cmake Tools, yes
• Natvis parse error on Mac when use < > on natvis files

To Reproduce
Please include a code sample and launch.json configuration.
Steps to reproduce the behavior:

1. download (https://github.com/aleksey-nikolaev/natvis-collection/blob/master/qt5.natvis), or create a natvis file using < >
2. add visualizerFile configuration to launch.json
3. It would not work and: Error "There is an error in XML document message would appear on debug console

{ // Use IntelliSense to learn about possible attributes. // Hover to view descriptions of existing attributes. // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 "version": "0.2.0", "configurations": [ { "name": "(lldb) Launch", "type": "cppdbg", "request": "launch", "program": "${command:cmake.launchTargetPath}", "args": [], "stopAtEntry": false, "cwd": "${workspaceFolder}", "environment": [], "externalConsole": false, "MIMode": "lldb", "visualizerFile": "/Users/sotoahs/Alto/qt5.natvis", } , { "name": "(Windows) Launch", "type": "cppvsdbg", "request": "launch", "program": "${command:cmake.launchTargetPath}", "args": [], "stopAtEntry": false, "cwd": "${workspaceFolder}", "environment": [], "externalConsole": true, "visualizerFile": "C:\\Users\\soto0\\Alto\\qt5.natvis", } ] }

Additional context
If applicable, please include logging by adding "logging": { "engineLogging": true, "trace": true, "traceResponse": true } in your launch.json

--> E (output): {"type":"event","event":"output","body":{"category":"console","output":"1: (692) Send Event AD7LoadCompleteEvent\n"},"seq":91}
1: (692) Send Event AD7LoadCompleteEvent
--> R (configurationDone-4): {"type":"response","request_seq":4,"success":true,"command":"configurationDone","body":{},"seq":90}
--> E (output): {"type":"event","event":"output","body":{"category":"stdout","output":"Error "There is an error in XML document (447, 37)." while reading file: /Users/sotoahs/Alto/qt5.natvis\nWarning: Debuggee TargetArchitecture not detected, assuming x86_64.\n"},"seq":94}
Error "There is an error in XML document (447, 37)." while reading file: /Users/sotoahs/Alto/qt5.natvis
Warning: Debuggee TargetArchitecture not detected, assuming x86_64.

Start by reproducing the Natvis loading failure with the referenced qt5.natvis file and the visualizerFile setting in launch.json on Darwin x64. Inspect the XML error at line 447, column 37; done means a Natvis file using escaped angle brackets loads without the reported XML error on macOS.