.NET project names with spaces fail to debug (both SDK and Dockerfile) on Linux

[bwateratmsft]

Repro steps:

1. Be on Linux. The behavior is different there.
2. Create a folder with a space in the name
3. Go into that folder, dotnet new mvc
4. Open VSCode to that folder
5. Debug in container (by doing SDK or by adding Dockerfiles first)
6. The container starts but VSDBG in the container fails to launch the app executable

I suspect the right fix is to use our commandLineBuilder tech in here:

vscode-containers/src/debugging/netcore/NetCoreDebugHelper.ts

Line 118 in 2159513

args: debugConfiguration.args || [additionalProbingPathsArgs, containerAppOutput].join(' '),

As far as I can tell, the coreclr launch configuration does accept a string array of args instead of a flat string. However, we would need to rewrite a few things, namely:

vscode-containers/src/debugging/netcore/NetCoreDebugHelper.ts

Lines 261 to 272 in 2159513

	private static getAdditionalProbingPathsArgs(platformOS: PlatformOS): string {
	const additionalProbingPaths = platformOS === 'Windows'
	? [
	'C:\\.nuget\\packages',
	'C:\\.nuget\\fallbackpackages'
	]
	: [
	'/root/.nuget/packages',
	'/root/.nuget/fallbackpackages'
	];
	return additionalProbingPaths.map(probingPath => `--additionalProbingPath ${probingPath}`).join(' ');
	}

[bwateratmsft]

This is now released in version 2.2.0 of the Container Tools extension.