src/vs/workbench/contrib/notebook/browser/viewParts/notebookEditorToolbar.ts/DynamicLabelStrategy/constructor
class DynamicLabelStrategy:	constructor(
		readonly notebookEditor: INotebookEditorDelegate,
		readonly editorToolbar: NotebookEditorToolbar,
		readonly instantiationService: IInstantiationService) {
	}