src/vs/workbench/services/extensionRecommendations/common/workspaceExtensionsConfig.ts/WorkspaceExtensionsConfigService/getUnwantedRecommendations
class WorkspaceExtensionsConfigService:	async getUnwantedRecommendations(): Promise<string[]> {
		const configs = await this.getExtensionsConfigs();
		return distinct(flatten(configs.map(c => c.unwantedRecommendations ? c.unwantedRecommendations.map(c => c.toLowerCase()) : [])));
	}