src/vs/platform/extensionManagement/common/extensionsScannerService.ts/AbstractExtensionsScannerService/getBuiltInExtensionControl
class AbstractExtensionsScannerService:	private async getBuiltInExtensionControl(): Promise<IBuiltInExtensionControl> {
		try {
			const content = await this.fileService.readFile(this.extensionsControlLocation);
			return JSON.parse(content.value.toString());
		} catch (error) {
			return {};
		}
	}