src/vs/workbench/contrib/extensions/browser/extensionsWorkbenchService.ts/Extension/outdatedTargetPlatform
class Extension:	get outdatedTargetPlatform(): boolean {
		return !!this.local && !!this.gallery
			&& ![TargetPlatform.UNDEFINED, TargetPlatform.WEB].includes(this.local.targetPlatform)
			&& this.gallery.properties.targetPlatform !== TargetPlatform.WEB
			&& this.local.targetPlatform !== this.gallery.properties.targetPlatform
			&& semver.eq(this.latestVersion, this.version);
	}