src/vs/editor/common/cursor/cursor.ts/CursorsController/executeCommand
class CursorsController:	public executeCommand(eventsCollector: ViewModelEventsCollector, command: editorCommon.ICommand, source?: string | null | undefined): void {
		this._executeEdit(() => {
			this._cursors.killSecondaryCursors();

			this._executeEditOperation(new EditOperationResult(EditOperationType.Other, [command], {
				shouldPushStackElementBefore: false,
				shouldPushStackElementAfter: false
			}));
		}, eventsCollector, source);
	}