src/vs/workbench/api/browser/mainThreadDocuments.ts/BoundModelReferenceCollection/constructor
class BoundModelReferenceCollection:	constructor(
		private readonly _extUri: IExtUri,
		private readonly _maxAge: number = 1000 * 60 * 3,
		private readonly _maxLength: number = 1024 * 1024 * 80,
	) {
		//
	}