src/vs/workbench/services/extensions/common/abstractExtensionService.ts/filterByExtensionHostManager
function filterByExtensionHostManager(extensions: IExtensionDescription[], runningLocation: Map<string, ExtensionRunningLocation | null>, extensionHostManager: IExtensionHostManager): IExtensionDescription[] {
	return _filterByExtensionHostManager(extensions, ext => ext.identifier, runningLocation, extensionHostManager);
}