Enable Visual Studio Code Source Link debugging to the`launch.json`

[kdcllc]

https://devblogs.microsoft.com/dotnet/improving-debug-time-productivity-with-source-link/#visual-studio-code

"justMyCode": false,
"symbolOptions": {
    "searchMicrosoftSymbolServer": true,
    "searchNuGetOrgSymbolServer": true
},
"suppressJITOptimizations": true,
"env": {
    "COMPlus_ZapDisable": "1",
    "COMPlus_ReadyToRun": "0"
}