src/vs/workbench/contrib/welcomeWalkthrough/browser/walkThroughInput.ts/WalkThroughInput/getTelemetryDescriptor
class WalkThroughInput:	override getTelemetryDescriptor(): { [key: string]: unknown } {
		const descriptor = super.getTelemetryDescriptor();
		descriptor['target'] = this.getTelemetryFrom();
		/* __GDPR__FRAGMENT__
			"EditorTelemetryDescriptor" : {
				"target" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
			}
		*/
		return descriptor;
	}