src/vs/workbench/services/extensionManagement/common/webExtensionManagementService.ts/WebExtensionManagementService/uninstall
class WebExtensionManagementService:	async uninstall(extension: ILocalExtension): Promise<void> {
		this._onUninstallExtension.fire(extension.identifier);
		try {
			await this.webExtensionsScannerService.removeExtension(extension.identifier);
			this._onDidUninstallExtension.fire({ identifier: extension.identifier });
		} catch (error) {
			this.logService.error(error);
			this._onDidUninstallExtension.fire({ error, identifier: extension.identifier });
			throw error;
		}
	}